Sŏ, U., & 서 은아. (2013). Kubi sŏrhwa rŭl iyong han pubu sangdam mohyŏng kaebal (Ch'op'an.). Chisik kwa Kyoyang.
Chicago Style (17th ed.) CitationSŏ, Ŭn-a, and 서 은아. Kubi Sŏrhwa Rŭl Iyong Han Pubu Sangdam Mohyŏng Kaebal. Ch'op'an. Sŏul-si: Chisik kwa Kyoyang, 2013.
MLA (8th ed.) CitationSŏ, Ŭn-a, and 서 은아. Kubi Sŏrhwa Rŭl Iyong Han Pubu Sangdam Mohyŏng Kaebal. Ch'op'an. Chisik kwa Kyoyang, 2013.
Warning: These citations may not always be 100% accurate.