Gaya APA

Richards, J., Siahaan, W, N. (1991). English Conversation Through Pictures (cet. 4). Jakarta: Pustaka Ilmu.

Gaya MLA

Richards, J.C., Siahaan, Wahyudi;, Nalom. "English Conversation Through Pictures". cet. 4 Jakarta: Pustaka Ilmu, 1991. Text.