APA Style
POWELL, Debra. (2009).
Grammar Practice for upper intermediate students : CD-Rom (3rd edition).
Malaysia:
Peaerson Longman.
Chicago Style
POWELL, Debra.
Grammar Practice for upper intermediate students : CD-Rom.
3rd edition
Malaysia:
Peaerson Longman,
2009.
.
MLA Style
POWELL, Debra.
Grammar Practice for upper intermediate students : CD-Rom.
3rd edition
Malaysia:
Peaerson Longman,
2009.
.
Turabian Style
POWELL, Debra.
Grammar Practice for upper intermediate students : CD-Rom.
3rd edition
Malaysia:
Peaerson Longman,
2009.
.