Kugŏsa yŏnʼgu /
Kim Hyŏng-gyu chŏ.
國語史硏究
APA Citation
Kim, H., 金亨奎, 1. (1962). Kugŏsa yŏnʼgu. Chŭngbopʻan. Sŏul Tʻŭkpyŏlsi: Ilchogak.
MLA Citation
Kim, Hyŏng-gyu, 1911-, and 1911- 金亨奎. Kugŏsa Yŏnʼgu. Chŭngbopʻan. Sŏul Tʻŭkpyŏlsi: Ilchogak, 1962.
Warning: These citations may not always be complete (especially for serials).