Gaya APA
Azar, Betty Schrampfer. (2003).
Fundamentals of English Grammar .
United Stated of Amerika:
Addison Wesley Longman.
Gaya Chicago
Azar, Betty Schrampfer.
Fundamentals of English Grammar.
United Stated of Amerika:
Addison Wesley Longman,
2003.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Fundamentals of English Grammar.
United Stated of Amerika:
Addison Wesley Longman,
2003.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Fundamentals of English Grammar.
United Stated of Amerika:
Addison Wesley Longman,
2003.
Print.