Gaya APA
Poedjosudarmo, G, S.
(1985).
Dialogues For Oral Practice in Englsih Book III
.
Jakarta:
Gramedia.
Gaya MLA
Poedjosudarmo, Gloria, S..
"Dialogues For Oral Practice in Englsih Book III".
Jakarta:
Gramedia,
1985.
Text.