Yi, K. (1989). Toga sasang ǔi yǒn'gu (3 p'an.). Koryǒ Taehakkyo Minjok Munhwa Yǒn'guso.
Chicago Style (17th ed.) CitationYi, Kang-su. Toga Sasang ǔi Yǒn'gu. 3 p'an. [Sǒul]: Koryǒ Taehakkyo Minjok Munhwa Yǒn'guso, 1989.
MLA (9th ed.) CitationYi, Kang-su. Toga Sasang ǔi Yǒn'gu. 3 p'an. Koryǒ Taehakkyo Minjok Munhwa Yǒn'guso, 1989.
Warning: These citations may not always be 100% accurate.