Gaya APA
Azar, Betty Schrampfer. (2003).
Fundamentals Of English Grammar Third Edition (3).
Amerika:
Longman.
Gaya Chicago
Azar, Betty Schrampfer.
Fundamentals Of English Grammar Third Edition.
3
Amerika:
Longman,
2003.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Fundamentals Of English Grammar Third Edition.
3
Amerika:
Longman,
2003.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Fundamentals Of English Grammar Third Edition.
3
Amerika:
Longman,
2003.
Print.