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.