Gaya APA
Prastowo, P., Yulianto, D.
(2010).
Improve your TOEIC vocabulary in second
(
Cet.1)
.
Jogjakarta:
.
Gaya MLA
Prastowo, Panca., Yulianto, Diyan.
"Improve your TOEIC vocabulary in second".
Cet.1
Jogjakarta:
,
2010.
Textbook.