Gaya APA

DKK, G, Y. (2017). WHY? UNITED KINGDOM (Cet 1., 2017). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

DKK, GIYEONG, YOO,. "WHY? UNITED KINGDOM". Cet 1., 2017 Jakarta: Gramedia Pustaka Utama, 2017. Art Original.