Yun, S., Pak, I., & Chŏng, C. (1974). Kosan kasa. Songgang kasa. Nogye kasan: Happon. Asea Munhwasa.
Chicago Style (17th ed.) CitationYun, Sŏn-do, Il-lo Pak, and Chʻŏl Chŏng. Kosan Kasa. Songgang Kasa. Nogye Kasan: Happon. Sŏul: Asea Munhwasa, 1974.
MLA (8th ed.) CitationYun, Sŏn-do, et al. Kosan Kasa. Songgang Kasa. Nogye Kasan: Happon. Asea Munhwasa, 1974.
Warning: These citations may not always be 100% accurate.