Kaebal tosangguk ŭi kongŏp yŏnʻgu
MLA
Ch'oe, Hyŏng-sŏp. Kaebal tosangguk ŭi kongŏp yŏnʻgu. [Sŏul] : Ilchogak, 1976.
APA
Ch'oe, H. (1976). Kaebal tosangguk ŭi kongŏp yŏnʻgu. [Sŏul] : Ilchogak.
Chicago
Ch'oe, Hyŏng-sŏp. Kaebal tosangguk ŭi kongŏp yŏnʻgu. [Sŏul] : Ilchogak, 1976.