Chang, S. (2015). Kyŏngje chamun pongsa e taehan yŏn'gu. Sahoe Kwahak Ch'ulp'ansa.
Chicago Style (17th ed.) CitationChang, Sun-nam. Kyŏngje Chamun Pongsa E Taehan Yŏn'gu. [P'yŏngyang]: Sahoe Kwahak Ch'ulp'ansa, 2015.
MLA (9th ed.) CitationChang, Sun-nam. Kyŏngje Chamun Pongsa E Taehan Yŏn'gu. Sahoe Kwahak Ch'ulp'ansa, 2015.
Warning: These citations may not always be 100% accurate.