Yi, O. (1990). Hanʼguk munhak yŏnʼgu sajŏn (Chʻopʻan.). Usŏk.
Chicago Style (17th ed.) CitationYi, Ŏ-nyŏng. Hanʼguk Munhak Yŏnʼgu Sajŏn. Chʻopʻan. Sŏul tʻŭkpyŏlsi: Usŏk, 1990.
MLA (9th ed.) CitationYi, Ŏ-nyŏng. Hanʼguk Munhak Yŏnʼgu Sajŏn. Chʻopʻan. Usŏk, 1990.
Warning: These citations may not always be 100% accurate.