APA Style
Azar, B, S. (2003,1992,1985).
FUNDAMENTALS OF ENGLISH GRAMMAR (Third Edition, International Edition).
England:
Pearson Education.
MLA Style
Azar, Betty, Schrampfer.
"FUNDAMENTALS OF ENGLISH GRAMMAR".
Third Edition, International Edition
England:
Pearson Education,
2003,1992,1985.
Text.