Gaya APA
FURQON, A. (2011).
Enriching and Building Vocabulary for Beginner Serie 6 (Cetakan IV: 2011).
Bandung:
PT. Genesindo.
Gaya MLA
FURQON, AHMAD.
"Enriching and Building Vocabulary for Beginner Serie 6".
Cetakan IV: 2011
Bandung:
PT. Genesindo,
2011.
Text.