Gaya APA
Davis, K. (2013).
How To Prepare TOEFL For Pemula : test of english as a foreign language .
Medan Labuhan:
Lembar Media.
Gaya MLA
Davis, Katherine.
"How To Prepare TOEFL For Pemula : test of english as a foreign language".
Medan Labuhan:
Lembar Media,
2013.
Text.