APA Style
POWELL, Debra. (2009).
Grammar practice : for upper intermediate students .
Malaysia:
Pearson.
Chicago Style
POWELL, Debra.
Grammar practice : for upper intermediate students.
Malaysia:
Pearson,
2009.
.
MLA Style
POWELL, Debra.
Grammar practice : for upper intermediate students.
Malaysia:
Pearson,
2009.
.
Turabian Style
POWELL, Debra.
Grammar practice : for upper intermediate students.
Malaysia:
Pearson,
2009.
.