APA (7th ed.) Citation

Chŏng, S., & Yi, K. (2010). Sajon p'yŏnch'an iron yon'gu. Sahoe Kwahak Ch'ulp'ansa.

Chicago Style (17th ed.) Citation

Chŏng, Sun-gi, and Ki-wŏn Yi. Sajon P'yŏnch'an Iron Yon'gu. [P'yŏngyang]: Sahoe Kwahak Ch'ulp'ansa, 2010.

MLA (9th ed.) Citation

Chŏng, Sun-gi, and Ki-wŏn Yi. Sajon P'yŏnch'an Iron Yon'gu. Sahoe Kwahak Ch'ulp'ansa, 2010.

Warning: These citations may not always be 100% accurate.