Chang, T. (1987). Ŏnŏ kyehoek kigwan ŭi yŏn'gu: = A study of language planning agencies (1 p'an 1 swae.). Samyŏngsa.
Chicago-Zitierstil (17. Ausg.)Chang, T'ae-jin. Ŏnŏ Kyehoek Kigwan ŭi Yŏn'gu: = A Study of Language Planning Agencies. 1 p'an 1 swae. Sŏul: Samyŏngsa, 1987.
MLA-Zitierstil (9. Ausg.)Chang, T'ae-jin. Ŏnŏ Kyehoek Kigwan ŭi Yŏn'gu: = A Study of Language Planning Agencies. 1 p'an 1 swae. Samyŏngsa, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.