Gaya APA
AZAR, Betty S., Hagen, Stacy A.. (2009).
Understanding And Using English Grammar: With Answer Key (4th ed.).
New York:
Pearson Longman.
Gaya Chicago
AZAR, Betty S., Hagen, Stacy A..
Understanding And Using English Grammar: With Answer Key.
4th ed.
New York:
Pearson Longman,
2009.
.
Gaya MLA
AZAR, Betty S., Hagen, Stacy A..
Understanding And Using English Grammar: With Answer Key.
4th ed.
New York:
Pearson Longman,
2009.
.
Gaya Turabian
AZAR, Betty S., Hagen, Stacy A..
Understanding And Using English Grammar: With Answer Key.
4th ed.
New York:
Pearson Longman,
2009.
.