APA Style
Azar, Betty Schrampfer. (1989).
Understanding and using english grammar (2nd).
New Jersey:
.
Chicago Style
Azar, Betty Schrampfer.
Understanding and using english grammar.
2nd
New Jersey:
,
1989.
Text.
MLA Style
Azar, Betty Schrampfer.
Understanding and using english grammar.
2nd
New Jersey:
,
1989.
Text.
Turabian Style
Azar, Betty Schrampfer.
Understanding and using english grammar.
2nd
New Jersey:
,
1989.
Print.