APA (7th ed.) Citation

Yi, Y., & Sŏ, C. (2013). Hang-Il ŭi chŏn'gu e ullyŏ p'ŏjin t'aeyang ch'ingsong ŭi meari. Sahoe Kwahak Ch'ulp'ansa.

Chicago Style (17th ed.) Citation

Yi, Yong-dŭk, and Chae-gyŏng Sŏ. Hang-Il ŭi Chŏn'gu E Ullyŏ P'ŏjin T'aeyang Ch'ingsong ŭi Meari. [P'yŏngyang]: Sahoe Kwahak Ch'ulp'ansa, 2013.

MLA (9th ed.) Citation

Yi, Yong-dŭk, and Chae-gyŏng Sŏ. Hang-Il ŭi Chŏn'gu E Ullyŏ P'ŏjin T'aeyang Ch'ingsong ŭi Meari. Sahoe Kwahak Ch'ulp'ansa, 2013.