Gaya APA

Poedjosoedarmo, G, S. (1985). Dialogues for Oral Practice in English 1 (ed. 1, cet.1). Jakarta: Gramedia.

Gaya MLA

Poedjosoedarmo, Gloria, S.. "Dialogues for Oral Practice in English 1". ed. 1, cet.1 Jakarta: Gramedia, 1985. Text.