Ch'oe, U., & Yi, C. (2001). Saeroun p'aerŏdaim ha esŏ ŭi Han'guk kiŏp ŭi paramjikhan chibae kujo (1 p'an 1 swae.). Chimmundang.
Chicago Style (17th ed.) CitationCh'oe, Un-yŏl, and Chŏng-jin Yi. Saeroun P'aerŏdaim Ha Esŏ ŭi Han'guk Kiŏp ŭi Paramjikhan Chibae Kujo. 1 p'an 1 swae. Sŏul: Chimmundang, 2001.
MLA (9th ed.) CitationCh'oe, Un-yŏl, and Chŏng-jin Yi. Saeroun P'aerŏdaim Ha Esŏ ŭi Han'guk Kiŏp ŭi Paramjikhan Chibae Kujo. 1 p'an 1 swae. Chimmundang, 2001.
Warning: These citations may not always be 100% accurate.