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