APA Style
Fifty-Fifty: A Speaking and Listening Course. Book Two Class CD 3rd Edition. (2007).
Hongkong:
Pearson Education Asia.
Chicago Style
Fifty-Fifty: A Speaking and Listening Course. Book Two Class CD 3rd Edition.
.
Hongkong:
Pearson Education Asia,
2007.
Text.
MLA Style
Fifty-Fifty: A Speaking and Listening Course. Book Two Class CD 3rd Edition.
.
Hongkong:
Pearson Education Asia,
2007.
Text.
Turabian Style
Fifty-Fifty: A Speaking and Listening Course. Book Two Class CD 3rd Edition.
Hongkong:
Pearson Education Asia,
2007.
Print.