Gaya APA
Sandler, G., Natalia, .
(2011).
Tips, tricks & traps TOEFL cracking
(
Cet. 1)
.
Yogyakarta:
Pustaka Solomon.
Gaya MLA
Sandler, Goerge., Natalia, .
"Tips, tricks & traps TOEFL cracking".
Cet. 1
Yogyakarta:
Pustaka Solomon,
2011.
Text.