Gaya APA
Azar, Betty Schrampfer. (1993).
Understanding And Using: English Grammar (Edisi 2).
Jakarta:
Binarupa Aksara.
Gaya Chicago
Azar, Betty Schrampfer.
Understanding And Using: English Grammar.
Edisi 2
Jakarta:
Binarupa Aksara,
1993.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Understanding And Using: English Grammar.
Edisi 2
Jakarta:
Binarupa Aksara,
1993.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Understanding And Using: English Grammar.
Edisi 2
Jakarta:
Binarupa Aksara,
1993.
Print.