Chŏng, Y. (1989). Chŏnhwan'gi ŭi t'ongil nonjaeng. Nanam.
Chicago Style (17th ed.) CitationChŏng, Yong-sŏk. Chŏnhwan'gi ŭi T'ongil Nonjaeng. Sŏul: Nanam, 1989.
MLA (9th ed.) CitationChŏng, Yong-sŏk. Chŏnhwan'gi ŭi T'ongil Nonjaeng. Nanam, 1989.
Warning: These citations may not always be 100% accurate.