Franklin

MLA

Chʻŏn, Kwan-u. Chosŏn Sirhak Ŭi Kaechʻŏkcha 10-in : Yu Hyŏng-wŏn, Chŏng Yag-yong, Pak Chi-wŏn Oe. Sŏul Tʻŭkpyŏlsi: Sinʼgu Munhwasa, 1974.

APA

Chʻŏn, K. (1974). Chosŏn sirhak ŭi kaechʻŏkcha 10-in : Yu Hyŏng-wŏn, Chŏng Yag-yong, Pak Chi-wŏn oe. Sŏul Tʻŭkpyŏlsi: Sinʼgu Munhwasa.

Chicago

Chʻŏn, Kwan-u, Chosŏn Sirhak Ŭi Kaechʻŏkcha 10-In: Yu Hyŏng-Wŏn, Chŏng Yag-Yong, Pak Chi-Wŏn Oe. Sŏul Tʻŭkpyŏlsi: Sinʼgu Munhwasa, 1974.