Ku, W. (2005). Hanmal Chech'ŏn ŭibyŏng yŏn'gu (Ch'op'an.). Sŏnin.
Chicago Style (17th ed.) CitationKu, Wan-hoe. Hanmal Chech'ŏn ŭibyŏng Yŏn'gu. Ch'op'an. Sŏul: Sŏnin, 2005.
MLA (9th ed.) CitationKu, Wan-hoe. Hanmal Chech'ŏn ŭibyŏng Yŏn'gu. Ch'op'an. Sŏnin, 2005.
Warning: These citations may not always be 100% accurate.