APA Style
Azar, Betty Schrampfer. (1999).
Understanding And Using English Grammar .
United States of America:
Betty Schrampfer Azar.
Chicago Style
Azar, Betty Schrampfer.
Understanding And Using English Grammar.
United States of America:
Betty Schrampfer Azar,
1999.
Text.
MLA Style
Azar, Betty Schrampfer.
Understanding And Using English Grammar.
United States of America:
Betty Schrampfer Azar,
1999.
Text.
Turabian Style
Azar, Betty Schrampfer.
Understanding And Using English Grammar.
United States of America:
Betty Schrampfer Azar,
1999.
Print.