Gaya APA
Prasetyono, D, S. (2010).
Buku Pintar TOEIC: Test of English for International Communication .
Yogyakarta:
Flashbooks.
Gaya MLA
Prasetyono, Dwi, Sunar.
"Buku Pintar TOEIC: Test of English for International Communication".
Yogyakarta:
Flashbooks,
2010.
Text.