Gaya APA
A Handbook of English Grammar. (2007).
:
.
Gaya Chicago
A Handbook of English Grammar.
Indonesia.
:
,
2007.
Text.
Gaya MLA
A Handbook of English Grammar.
Indonesia.
:
,
2007.
Text.
Gaya Turabian
A Handbook of English Grammar.
:
,
2007.
Print.