APA Style
Hagen, Stacy A., AZAR, Betty S.. (2014).
Basic English Grammar Student Book with Answer Key, International Version (Edisi ke- 4).
United States Of America:
Pearson Educational, Inc.
Chicago Style
Hagen, Stacy A., AZAR, Betty S..
Basic English Grammar Student Book with Answer Key, International Version.
Edisi ke- 4
United States Of America:
Pearson Educational, Inc,
2014.
Text.
MLA Style
Hagen, Stacy A., AZAR, Betty S..
Basic English Grammar Student Book with Answer Key, International Version.
Edisi ke- 4
United States Of America:
Pearson Educational, Inc,
2014.
Text.
Turabian Style
Hagen, Stacy A., AZAR, Betty S..
Basic English Grammar Student Book with Answer Key, International Version.
Edisi ke- 4
United States Of America:
Pearson Educational, Inc,
2014.
Print.