APA Style
Azar, Betty, Schramfer. (1989).
UNDERSTANDING AND USING ENGLISH GRAMMAR, Second Edtion (2).
:
Penerbit Prentice Hall.
Chicago Style
Azar, Betty, Schramfer.
UNDERSTANDING AND USING ENGLISH GRAMMAR, Second Edtion.
2
:
Penerbit Prentice Hall,
1989.
Text.
MLA Style
Azar, Betty, Schramfer.
UNDERSTANDING AND USING ENGLISH GRAMMAR, Second Edtion.
2
:
Penerbit Prentice Hall,
1989.
Text.
Turabian Style
Azar, Betty, Schramfer.
UNDERSTANDING AND USING ENGLISH GRAMMAR, Second Edtion.
2
:
Penerbit Prentice Hall,
1989.
Print.