Yi, C., & Kim, Y. (2009). Ch'ŏkhwa ŭi pulgil: Yŏksa iyagi kŭrimch'aek. Kŭllo Tanch'e Ch'ulp'ansa.
Chicago Style (17th ed.) CitationYi, Chŏng-ch'ŏl, and Yŏng-sŏn Kim. Ch'ŏkhwa ŭi Pulgil: Yŏksa Iyagi Kŭrimch'aek. P'yŏngyang: Kŭllo Tanch'e Ch'ulp'ansa, 2009.
MLA (9th ed.) CitationYi, Chŏng-ch'ŏl, and Yŏng-sŏn Kim. Ch'ŏkhwa ŭi Pulgil: Yŏksa Iyagi Kŭrimch'aek. Kŭllo Tanch'e Ch'ulp'ansa, 2009.
Warning: These citations may not always be 100% accurate.