Gaya APA
Azar, Betty Schrampfer. (1984).
Basic english grammar .
New Jersey:
Prentice Hall.
Gaya Chicago
Azar, Betty Schrampfer.
Basic english grammar.
New Jersey:
Prentice Hall,
1984.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Basic english grammar.
New Jersey:
Prentice Hall,
1984.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Basic english grammar.
New Jersey:
Prentice Hall,
1984.
Print.