APA Style
Azar, Betty Schrampfer. ().
Understanding And Using English Grammar / Betty Schrampfer Azar (Ed 3).
:
Longman.
Chicago Style
Azar, Betty Schrampfer.
Understanding And Using English Grammar / Betty Schrampfer Azar.
Ed 3
:
Longman,
.
Text.
MLA Style
Azar, Betty Schrampfer.
Understanding And Using English Grammar / Betty Schrampfer Azar.
Ed 3
:
Longman,
.
Text.
Turabian Style
Azar, Betty Schrampfer.
Understanding And Using English Grammar / Betty Schrampfer Azar.
Ed 3
:
Longman,
.
Print.