APA (7th ed.) Citation

Yi, Y. (1993). Han'guk kwahak sasangsa yŏn'gu (Ch'op'an.). Tongguk Taehakkyo Ch'ulp'anbu.

Chicago Style (17th ed.) Citation

Yi, Yong-bŏm. Han'guk Kwahak Sasangsa Yŏn'gu. Ch'op'an. Sŏul: Tongguk Taehakkyo Ch'ulp'anbu, 1993.

MLA (9th ed.) Citation

Yi, Yong-bŏm. Han'guk Kwahak Sasangsa Yŏn'gu. Ch'op'an. Tongguk Taehakkyo Ch'ulp'anbu, 1993.