Gaya APA
Azar, Betty Schrampfer. (1989).
Understanding and Using: English Grammar (2).
New Jersey:
Prentice Hall Regents.
Gaya Chicago
Azar, Betty Schrampfer.
Understanding and Using: English Grammar.
2
New Jersey:
Prentice Hall Regents,
1989.
.
Gaya MLA
Azar, Betty Schrampfer.
Understanding and Using: English Grammar.
2
New Jersey:
Prentice Hall Regents,
1989.
.
Gaya Turabian
Azar, Betty Schrampfer.
Understanding and Using: English Grammar.
2
New Jersey:
Prentice Hall Regents,
1989.
.