APA Style
Azar, Betty S, Hagen, Stacy A. (2009).
Understanding And Using English Grammar (Ed.4).
United States of Amerika:
Pearson Longman.
Chicago Style
Azar, Betty S, Hagen, Stacy A.
Understanding And Using English Grammar.
Ed.4
United States of Amerika:
Pearson Longman,
2009.
BCF TBI.
MLA Style
Azar, Betty S, Hagen, Stacy A.
Understanding And Using English Grammar.
Ed.4
United States of Amerika:
Pearson Longman,
2009.
BCF TBI.
Turabian Style
Azar, Betty S, Hagen, Stacy A.
Understanding And Using English Grammar.
Ed.4
United States of Amerika:
Pearson Longman,
2009.
BCF TBI.