Title: Kyŏngŭisŏn
Authors: Son, Tʻae-yŏng.; Pak, Hŭng-sik.; Kim, Kang-u.; Min Yŏnghwasa (Firm); KM Kŏlchʻyŏ (Firm)
Publisher: chegong, KM Kʻŏlchʻyŏ : chejak, pʻanmae, (Chu) Pʻaentʻŏm Entʻŏtʻeinmŏntʻŭ,
Year: 2007