APA Style
RIYANTO, S. (2010).
A Handbook of English Grammar: An Effective Way to Master English .
Yogyakarta:
Pustaka Pelajar.
MLA Style
RIYANTO, SLAMEt.
"A Handbook of English Grammar: An Effective Way to Master English".
Yogyakarta:
Pustaka Pelajar,
2010.
Text.