Chʻoe, U. (1991). Hanʾguk sorhwa yŏnʾgu (1-pʻan.). Sŏul Tʻŭkpyŏlsi: Chimmundang.
Chicago Style CitationChʻoe, Un-sik. Hanʾguk Sorhwa Yŏnʾgu. 1-pʻan. Sŏul Tʻŭkpyŏlsi: Chimmundang, 1991.
MLA CitationChʻoe, Un-sik. Hanʾguk Sorhwa Yŏnʾgu. 1-pʻan. Sŏul Tʻŭkpyŏlsi: Chimmundang, 1991.
Warning: These citations may not always be 100% accurate.