Kim, O. (1976). Yijo yŏsŏng yŏn'gu. Sungmyŏng Yŏja Taehakkyo Ch'ulp'anbu.
Chicago Style (17th ed.) CitationKim, Og-yŏl. Yijo Yŏsŏng Yŏn'gu. [Sŏul]: Sungmyŏng Yŏja Taehakkyo Ch'ulp'anbu, 1976.
MLA (9th ed.) CitationKim, Og-yŏl. Yijo Yŏsŏng Yŏn'gu. Sungmyŏng Yŏja Taehakkyo Ch'ulp'anbu, 1976.
Warning: These citations may not always be 100% accurate.