APA Style
Azar, Betty Schrampfer. (1981).
Understanding and using english gramar .
New Yersey:
Prentice-Hall.
Chicago Style
Azar, Betty Schrampfer.
Understanding and using english gramar.
New Yersey:
Prentice-Hall,
1981.
Text.
MLA Style
Azar, Betty Schrampfer.
Understanding and using english gramar.
New Yersey:
Prentice-Hall,
1981.
Text.
Turabian Style
Azar, Betty Schrampfer.
Understanding and using english gramar.
New Yersey:
Prentice-Hall,
1981.
Print.