Gaya APA

Baehaqi, I. (2011). Essential Expressions in English Conversations (Cetakan 1). Yogyakarta: Cakrawala Ilmu.

Gaya MLA

Baehaqi, Imam. "Essential Expressions in English Conversations". Cetakan 1 Yogyakarta: Cakrawala Ilmu, 2011. Text.