APA (7th ed.) Citation

Ko, S. (1975). Han'guk kyŏngyŏngsa yŏn'gu (Ch'op'an.). Han'guk Nŭngnyul Hyŏphoe.

Chicago Style (17th ed.) Citation

Ko, Sŭng-je. Han'guk Kyŏngyŏngsa Yŏn'gu. Ch'op'an. Sŏul: Han'guk Nŭngnyul Hyŏphoe, 1975.

MLA (9th ed.) Citation

Ko, Sŭng-je. Han'guk Kyŏngyŏngsa Yŏn'gu. Ch'op'an. Han'guk Nŭngnyul Hyŏphoe, 1975.