Gaya APA
Riyanto, S.
(2008).
A complete course to the TOEIC TEST
.
Yogyakarta:
PUSTAKA PELAJAR.
Gaya MLA
Riyanto, Slamet.
"A complete course to the TOEIC TEST".
Yogyakarta:
PUSTAKA PELAJAR,
2008.
400_Language.