Gaya APA
Betsis, A., Mamas, L.
(2012).
Succed In The Toeic Test (Volume 2)
(
ed.1)
.
Jakarta Pusat:
Erlangga.
Gaya MLA
Betsis, Andrew., Mamas, Lawrence.
"Succed In The Toeic Test (Volume 2)".
ed.1
Jakarta Pusat:
Erlangga,
2012.
Text.