Gaya APA

Sinclair, J. (2015). Collins Cobuild : Learner's Pocket Dictionary (Cet. 1). -Jakarta: PT. Gramedia Pustaka Utama.

Gaya MLA

Sinclair, John. "Collins Cobuild : Learner's Pocket Dictionary". Cet. 1 -Jakarta: PT. Gramedia Pustaka Utama, 2015. Text.