Gaya APA
Riyanto, Slamet, Leila NH, Emilia NH. (2007).
A Handbook of English Grammar .
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Riyanto, Slamet, Leila NH, Emilia NH.
A Handbook of English Grammar.
Yogyakarta:
Pustaka Pelajar,
2007.
Text.
Gaya MLA
Riyanto, Slamet, Leila NH, Emilia NH.
A Handbook of English Grammar.
Yogyakarta:
Pustaka Pelajar,
2007.
Text.
Gaya Turabian
Riyanto, Slamet, Leila NH, Emilia NH.
A Handbook of English Grammar.
Yogyakarta:
Pustaka Pelajar,
2007.
Print.