Yi, S. (1987). T'ongil Han'guk ŭi mosaek: Inyŏm, hwan'gyŏng kwa chŏngch'aekchŏk noryŏk = Search for one Korea (Ch'op'an.). Pagyŏngsa.
Chicago Style (17th ed.) CitationYi, Sang-u. T'ongil Han'guk ŭi Mosaek: Inyŏm, Hwan'gyŏng Kwa Chŏngch'aekchŏk Noryŏk = Search for One Korea. Ch'op'an. Sŏul: Pagyŏngsa, 1987.
MLA (9th ed.) CitationYi, Sang-u. T'ongil Han'guk ŭi Mosaek: Inyŏm, Hwan'gyŏng Kwa Chŏngch'aekchŏk Noryŏk = Search for One Korea. Ch'op'an. Pagyŏngsa, 1987.
Warning: These citations may not always be 100% accurate.