Gim, S. b. (2018). 4-ch'a sanŏp hyŏngmyŏng kwa Nambuk kwan'gye: Kŭllobŏl chŏngbohwa e pich'un saeroun chip'yŏng (1-p'an.). Sahoe P'yŏngnon Ak'ademi.
Chicago Style (17th ed.) CitationGim, Sang bae. 4-ch'a Sanŏp Hyŏngmyŏng Kwa Nambuk Kwan'gye: Kŭllobŏl Chŏngbohwa E Pich'un Saeroun Chip'yŏng. 1-p'an. Sŏul: Sahoe P'yŏngnon Ak'ademi, 2018.
MLA (9th ed.) CitationGim, Sang bae. 4-ch'a Sanŏp Hyŏngmyŏng Kwa Nambuk Kwan'gye: Kŭllobŏl Chŏngbohwa E Pich'un Saeroun Chip'yŏng. 1-p'an. Sahoe P'yŏngnon Ak'ademi, 2018.
Warning: These citations may not always be 100% accurate.