Gaya APA
Wahyuddin, F. (2010).
Rahasia Sukses Lulus Toefl : test of english as a foreign language (Cet. 2).
Yogyakarta:
Intellctual.
Gaya MLA
Wahyuddin, Fris.
"Rahasia Sukses Lulus Toefl : test of english as a foreign language".
Cet. 2
Yogyakarta:
Intellctual,
2010.
Text.