Yu, S. (2009). Hwaŏm ŭi segye wa hyŏngmyŏng: Tong-Asia ŭi Ru Swin kwa Han Yong-un (Ch'op'an 1 swae.). Ch'aina Hausŭ.
Chicago Style (17th ed.) CitationYu, Se-jong. Hwaŏm ŭi Segye Wa Hyŏngmyŏng: Tong-Asia ŭi Ru Swin Kwa Han Yong-un. Ch'op'an 1 swae. Sŏul: Ch'aina Hausŭ, 2009.
MLA (9th ed.) CitationYu, Se-jong. Hwaŏm ŭi Segye Wa Hyŏngmyŏng: Tong-Asia ŭi Ru Swin Kwa Han Yong-un. Ch'op'an 1 swae. Ch'aina Hausŭ, 2009.
Warning: These citations may not always be 100% accurate.