Caprio, Mark E. _Japanese Assimilation Policies in Colonial Korea_, 1910-1945. Seattle: University of Washington Press, 2009.
Hansen, Karolina, Michał Wypych, Mirosław Bańko and Michał Bilewicz. ""Psychological Determinants of Linguistic Purism: National Identification, Conservatism, and Attitudes to Loanwords."" _Journal of Language and Social Psychology_ 37, no. 3 (2018): 365-75.
Hwang, Kyung Moon. _A History of Korea_. London: Palgrave, 2017.
Jentzsch, Spencer James. “Munhwaŏ: The ‘Cultured Language’ and Language Branding in North Korea, 1964-1984.” PhD diss., University of British Columbia, 2010. Electronic Theses and Dissertations.
Kang, Eunice Y. ""Securitizing Language: Political Elites and Language Policy Securitization in South Korea."" PhD diss., University of Southern California, 2016. ProQuest (27791595).
Kim, Il Sung. “Some Problems Related to the Development of the Korean Language: Talk with Linguists January 3, 1964.” In _Kim Il Sung Works 18: January-December 1964_, 13-25. Pyongyang: Foreign Languages Publishing House, 1984.
Kim, Il Sung. “On Correctly Preserving the National Characteristics of the Korean Language: Talk with Linguists May 14, 1966.” In _Kim Il Sung Works 20: November 1965-December 1966_, 288-303. Pyongyang: Foreign Languages Publishing House, 1984.
King, Ross. “Language, Politics, and Ideology in the Postwar Koreas.” In _Korea Briefing: Toward Reunification_, edited by David R. McCann, 109-144. New York: M.E. Sharpe, 1997.
King, Ross. “North and South Korea.” In _Language and National Identity in Asia_, edited by Andrew Simpson, 200-34. Oxford: Oxford University Press, 2007.
Kumatani, Akiyasu. ""Language Policies in North Korea."" _International Journal of the Sociology of Language_ 1990, no. 82 (1990): 87-108.
Lee, Ho-Young, and Hyosung Hwang. ""Gradient of Learnability in Teaching English Pronunciation to Korean Learners."" _The Journal of the Acoustical Society of America_ 139, no. 4 (2016): 1859-872.
Lee, Jae Sun. ""State Ideology and Language Policy In North Korea: An Analysis of North Korea's Public Discourse."" PhD diss., University of Hawai’I, 2018. ProQuest
(13422907).
Song, Jae Jung. _The Korean Language: Structure, Use and Context_. Abingdon, Oxon: Routledge, 2005.
Song, Jae Jung. ""South Korea: Language Policy and Planning in the Making."" Current Issues in _Language Planning_ 13, no. 1 (2012): 1-68.
Terrell, Jacob A. “Political Ideology and Language Policy in North Korea.” In _Proceedings of the Thirty-Third Annual Meeting of the Berkeley Linguistics Society, Berkeley, February 9-11, 2007_, 425-34. Berkeley: Berkeley Linguistics Society, University of California.
Trask, Larry, and Robert McColl Millar ed. _Trask's Historical Linguistics_. 3rd ed. New York: Routledge, 2015.
Wardhaugh, Ronald and Janet M. Fuller. _An Introduction to Sociolinguistics_. 7th ed. Vol. 4. Blackwell Textbooks in Linguistics. Somerset: Wiley, 2015.
Yang, Yŏng-ch'ŏl. _Nam-Pukhan Ŏnŏ T'amgu Saenghwal: Nam-Pukhan uri mal pigyo sajŏn_. Ch'op'an ed. Kyŏnggi-do P'aju-si: Chisik ŭi Sup, 2018.
Zwick, Michael Jeffrey. ""Kim Il Sung's Language Policy as a Vehicle of Juche and a Performance of Cultural Superiority over South Korea."" PhD diss., University of Utah, 2016. ProQuest (10162737).