Sin, Y. (1979). Chosŏn tʻoji chosa saŏp yŏnʾgu. Sŏul: Hanʾguk Yŏnʾguwŏn.
Chicago Style CitationSin, Yong-ha. Chosŏn Tʻoji Chosa Saŏp Yŏnʾgu. Sŏul: Hanʾguk Yŏnʾguwŏn, 1979.
MLA CitationSin, Yong-ha. Chosŏn Tʻoji Chosa Saŏp Yŏnʾgu. Sŏul: Hanʾguk Yŏnʾguwŏn, 1979.
Warning: These citations may not always be 100% accurate.