APA Style
Azar, Betty Schrampfer. (2006).
Basic english grammar Third Edition / Betty Schrampfer Azar (Edisi 3).
USA:
Pearson Longman.
Chicago Style
Azar, Betty Schrampfer.
Basic english grammar Third Edition / Betty Schrampfer Azar.
Edisi 3
USA:
Pearson Longman,
2006.
Text.
MLA Style
Azar, Betty Schrampfer.
Basic english grammar Third Edition / Betty Schrampfer Azar.
Edisi 3
USA:
Pearson Longman,
2006.
Text.
Turabian Style
Azar, Betty Schrampfer.
Basic english grammar Third Edition / Betty Schrampfer Azar.
Edisi 3
USA:
Pearson Longman,
2006.
Print.