Yu, S. (1987). Chosŏn chʻogi sinbunje yŏnʼgu (Chʻopʻan.). Ŭryu Munhwasa.
Chicago Style (17th ed.) CitationYu, Sŭng-wŏn. Chosŏn Chʻogi Sinbunje Yŏnʼgu. Chʻopʻan. Sŏul Tʻŭkpyŏlsi: Ŭryu Munhwasa, 1987.
MLA (9th ed.) CitationYu, Sŭng-wŏn. Chosŏn Chʻogi Sinbunje Yŏnʼgu. Chʻopʻan. Ŭryu Munhwasa, 1987.
Warning: These citations may not always be 100% accurate.