Penggayaan APA
Ismail Aygun, dkk. (2003).
Speed Up Grammar 2 .
Jakarta:
Yudhistira.
Chicago Style
Ismail Aygun, dkk.
Speed Up Grammar 2.
Jakarta:
Yudhistira,
2003.
Text.
MLA Style
Ismail Aygun, dkk.
Speed Up Grammar 2.
Jakarta:
Yudhistira,
2003.
Text.
Turabian Style
Ismail Aygun, dkk.
Speed Up Grammar 2.
Jakarta:
Yudhistira,
2003.
Print.