Cita APA (7a ed.)

ko ,Seung-hyun. (2005). Ko, Seung-hyun. YATOO.

Cita Chicago Style (17a ed.)

ko ,Seung-hyun. Ko, Seung-hyun. Gongju: YATOO, 2005.

Cita MLA (8a ed.)

ko ,Seung-hyun. Ko, Seung-hyun. YATOO, 2005.