Chungse kugŏ yŏnʼgu /
Hŏ Ung chŏ.
中世國語研究
APA Citation
Hŏ, U., 許雄, 1. (1963). Chungse kugŏ yŏnʼgu. Sŏul tʻŭkpyŏlsi: Chŏngŭmsa.
MLA Citation
Hŏ, Ung, 1918-, and 1918- 許雄. Chungse Kugŏ Yŏnʼgu. Sŏul tʻŭkpyŏlsi: Chŏngŭmsa, 1963.
Warning: These citations may not always be complete (especially for serials).