Chŏng, Y. (1972). Hongmu chŏngun yŏkhun ŭi yŏn'gu: = A study on the Hong-mu-chong-un-yok-hun (Ch'op'an.). Ilchogak.
Chicago Style (17th ed.) CitationChŏng, Yŏn-ch'an. Hongmu Chŏngun Yŏkhun ŭi Yŏn'gu: = A Study on the Hong-mu-chong-un-yok-hun. Ch'op'an. Sŏul: Ilchogak, 1972.
MLA (9th ed.) CitationChŏng, Yŏn-ch'an. Hongmu Chŏngun Yŏkhun ŭi Yŏn'gu: = A Study on the Hong-mu-chong-un-yok-hun. Ch'op'an. Ilchogak, 1972.
Warning: These citations may not always be 100% accurate.