Gaya APA
Azar, Betty Scrampher, Hagen, Stacy A. (2006).
Basic english grammar : with answer key (ed. 3).
USA:
Longman.
Gaya Chicago
Azar, Betty Scrampher, Hagen, Stacy A.
Basic english grammar : with answer key.
ed. 3
USA:
Longman,
2006.
Text.
Gaya MLA
Azar, Betty Scrampher, Hagen, Stacy A.
Basic english grammar : with answer key.
ed. 3
USA:
Longman,
2006.
Text.
Gaya Turabian
Azar, Betty Scrampher, Hagen, Stacy A.
Basic english grammar : with answer key.
ed. 3
USA:
Longman,
2006.
Print.