Ch'oe, Y. (2006). Yŏnghwa, kamdok ŭi mihak (Ch'op'an.). Han'guk Haksul Chŏngbo.
Chicago Style (17th ed.) CitationCh'oe, Yŏng-ch'ŏl. Yŏnghwa, Kamdok ŭi Mihak. Ch'op'an. P'aju: Han'guk Haksul Chŏngbo, 2006.
MLA (9th ed.) CitationCh'oe, Yŏng-ch'ŏl. Yŏnghwa, Kamdok ŭi Mihak. Ch'op'an. Han'guk Haksul Chŏngbo, 2006.
Warning: These citations may not always be 100% accurate.