Gaya APA
Azar, Betty Schrampfer. (1998).
Understanding and Using English Grammar: Third Edition / Betty Schrampfer Azar (Third Edition).
New York:
Pearson Education.
Gaya Chicago
Azar, Betty Schrampfer.
Understanding and Using English Grammar: Third Edition / Betty Schrampfer Azar.
Third Edition
New York:
Pearson Education,
1998.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Understanding and Using English Grammar: Third Edition / Betty Schrampfer Azar.
Third Edition
New York:
Pearson Education,
1998.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Understanding and Using English Grammar: Third Edition / Betty Schrampfer Azar.
Third Edition
New York:
Pearson Education,
1998.
Print.