Gaya APA
AHMAD, F.
(2011).
Enriching and Building Vocabulary for Beginner Serie 4
(
Cet. 4.)
.
[s.l.]:
Genesindo.
Gaya MLA
AHMAD, Furqon.
"Enriching and Building Vocabulary for Beginner Serie 4".
Cet. 4.
[s.l.]:
Genesindo,
2011.
Text.