Pukhan ital chumin pŏmjoe silt'ae mit taech'aek / Chang Chun-o, Ko Sŏng-ho chiŭmChun-o Chang · First published 2014Open the Tome
Tongnam Asia chiyŏk ŭi Han'gugin pŏmjoe p'ihae silt'ae wa poho panganChun-o Chang · First published 2014Open the Tome
Han'guk wadangChun-sik Chang, Ch'ang-su Sin, Yu-sik Kim, Se-yun O · First published 2008Open the Tome
Tongbuga chiyŏk chʻian hwakpo rŭl wihan kongdong pŏmjoe tʻongje kigu ŭi sŏlchʻi e kwanhan yŏnʼguChun-o Chang · First published 2006Open the Tome
Pyŏnhwa hanŭn Tongbuga sidae ŭi chʻegyejŏgin kukkyŏng kwalli sisŭtʻem kuchʻuk e kwanhan yŏnʼguChun-o Chang · First published 2005Open the Tome