이원식 Yi Wŏn-sik. (1990). 한국의배 Han'guk ŭi pae. Taewŏnsa.
Chicago Style (17th ed.) Citation이원식 Yi Wŏn-sik. 한국의배 Han'guk ŭi Pae. Sŏul: Taewŏnsa, 1990.
MLA (8th ed.) Citation이원식 Yi Wŏn-sik. 한국의배 Han'guk ŭi Pae. Taewŏnsa, 1990.
Warning: These citations may not always be 100% accurate.