APA (7th ed.) Citation

Yu, S. (1988). Hanʼguk sasang kwa hyŏndae (Chʻopʻan.). Tongbang Haksul Yŏnʼguwŏn.

Chicago Style (17th ed.) Citation

Yu, Sŭng-guk. Hanʼguk Sasang Kwa Hyŏndae. Chʻopʻan. Sŏul Tʻŭkpyŏlsi: Tongbang Haksul Yŏnʼguwŏn, 1988.

MLA (9th ed.) Citation

Yu, Sŭng-guk. Hanʼguk Sasang Kwa Hyŏndae. Chʻopʻan. Tongbang Haksul Yŏnʼguwŏn, 1988.