Gaya APA
Pujiyanto, S., Mustofa, B.
(2010).
CONVERSATION 4
.
SEMARANG:
CV GHYYAS PUTRA.
Gaya MLA
Pujiyanto, Sri., Mustofa, Bisri.
"CONVERSATION 4".
SEMARANG:
CV GHYYAS PUTRA,
2010.
Text.