APA Style
Evans, David. (2004).
Powerbase : Pre-intermediate .
:
Pearson Longman.
Chicago Style
Evans, David.
Powerbase : Pre-intermediate.
:
Pearson Longman,
2004.
Text.
MLA Style
Evans, David.
Powerbase : Pre-intermediate.
:
Pearson Longman,
2004.
Text.
Turabian Style
Evans, David.
Powerbase : Pre-intermediate.
:
Pearson Longman,
2004.
Print.