Gaya APA
Furqon, A.
(2011).
Enriching and Building Vocabulary for Beginner serie 6 six
.
Bandung:
Genesindo.
Gaya MLA
Furqon, Ahmad.
"Enriching and Building Vocabulary for Beginner serie 6 six".
Bandung:
Genesindo,
2011.
Text.