Gaya APA
Azar, Betty Schrampfer. (1999).
Understanding and using English grammar (3rd ed.).
White Plaints, NY.:
Pearson Education Int..
Gaya Chicago
Azar, Betty Schrampfer.
Understanding and using English grammar.
3rd ed.
White Plaints, NY.:
Pearson Education Int.,
1999.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Understanding and using English grammar.
3rd ed.
White Plaints, NY.:
Pearson Education Int.,
1999.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Understanding and using English grammar.
3rd ed.
White Plaints, NY.:
Pearson Education Int.,
1999.
Print.