Gaya APA
Azar, Betty Schrampfer,. (1993).
Understanding and Using English Grammar ; Edisi Inggris - Indonesia, 2nd Ed (Second Edition).
New York:
Pearson Education.
Gaya Chicago
Azar, Betty Schrampfer,.
Understanding and Using English Grammar ; Edisi Inggris - Indonesia, 2nd Ed.
Second Edition
New York:
Pearson Education,
1993.
Buku.
Gaya MLA
Azar, Betty Schrampfer,.
Understanding and Using English Grammar ; Edisi Inggris - Indonesia, 2nd Ed.
Second Edition
New York:
Pearson Education,
1993.
Buku.
Gaya Turabian
Azar, Betty Schrampfer,.
Understanding and Using English Grammar ; Edisi Inggris - Indonesia, 2nd Ed.
Second Edition
New York:
Pearson Education,
1993.
Buku.