Gaya APA
Azar, Betty Schrampfer. (1993).
Fundamentals of English Grammar : Betty Schrampfer Azar (Ed.2,cet.1).
Jakarta:
Binarupa Aksara.
Gaya Chicago
Azar, Betty Schrampfer.
Fundamentals of English Grammar : Betty Schrampfer Azar.
Ed.2,cet.1
Jakarta:
Binarupa Aksara,
1993.
Textbook.
Gaya MLA
Azar, Betty Schrampfer.
Fundamentals of English Grammar : Betty Schrampfer Azar.
Ed.2,cet.1
Jakarta:
Binarupa Aksara,
1993.
Textbook.
Gaya Turabian
Azar, Betty Schrampfer.
Fundamentals of English Grammar : Betty Schrampfer Azar.
Ed.2,cet.1
Jakarta:
Binarupa Aksara,
1993.
Textbook.