Gaya APA
Prastowo, P., Yulianto, D.
(2010).
Improve your TOEIC vocabulary in seconds
.
Jogjakarta:
DIVA PRESS.
Gaya MLA
Prastowo, Panca., Yulianto, Diyan.
"Improve your TOEIC vocabulary in seconds".
Jogjakarta:
DIVA PRESS,
2010.
Text.