APA (7th ed.) Citation

Yi, Y. (1990). Uri nara chungse kwahak kisulsa. Kwahak Paekkwa Sajŏn Chonghap Ch'ulp'ansa.

Chicago Style (17th ed.) Citation

Yi, Yong-t'ae. Uri Nara Chungse Kwahak Kisulsa. P'yŏngyang: Kwahak Paekkwa Sajŏn Chonghap Ch'ulp'ansa, 1990.

MLA (9th ed.) Citation

Yi, Yong-t'ae. Uri Nara Chungse Kwahak Kisulsa. Kwahak Paekkwa Sajŏn Chonghap Ch'ulp'ansa, 1990.