Gaya APA
Azar, Betty Schrampfer. (1993).
Fundamentals of English Grammar (Ed.2).
Jakarta Barat:
Binarupa Aksara.
Gaya Chicago
Azar, Betty Schrampfer.
Fundamentals of English Grammar.
Ed.2
Jakarta Barat:
Binarupa Aksara,
1993.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Fundamentals of English Grammar.
Ed.2
Jakarta Barat:
Binarupa Aksara,
1993.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Fundamentals of English Grammar.
Ed.2
Jakarta Barat:
Binarupa Aksara,
1993.
Print.