Gaya APA

Nugroho, D, A. (2003). Pocket English Conversation (Ed..1 - Cet.4). Yogyakarta: Absolut.

Gaya MLA

Nugroho, Dimas, Ariq. "Pocket English Conversation". Ed..1 - Cet.4 Yogyakarta: Absolut, 2003. Text.