유원수 Yu Wonsu. (2007). 게세르 칸 Keserŭkʻan. Sagyejŏl.
Chicago Style (17th ed.) Citation유원수 Yu Wonsu. 게세르 칸 Keserŭkʻan. Kyŏnggi-do Pʻaju-si: Sagyejŏl, 2007.
MLA (8th ed.) Citation유원수 Yu Wonsu. 게세르 칸 Keserŭkʻan. Sagyejŏl, 2007.
Warning: These citations may not always be 100% accurate.