Gaya APA
Azar, Betty Schrampfer. ().
Understanding and using English grammar (Ed. 2 Cet.1).
Jakarta:
Karisma Inti Ilmu.
Gaya Chicago
Azar, Betty Schrampfer.
Understanding and using English grammar.
Ed. 2 Cet.1
Jakarta:
Karisma Inti Ilmu,
.
Text.
Gaya MLA
Azar, Betty Schrampfer.
Understanding and using English grammar.
Ed. 2 Cet.1
Jakarta:
Karisma Inti Ilmu,
.
Text.
Gaya Turabian
Azar, Betty Schrampfer.
Understanding and using English grammar.
Ed. 2 Cet.1
Jakarta:
Karisma Inti Ilmu,
.
Print.