APA Style
Cullen, Pauline. (2008).
Vocabulary for IELTS Audio CD .
USA:
Cambridge University Press.
Chicago Style
Cullen, Pauline.
Vocabulary for IELTS Audio CD.
USA:
Cambridge University Press,
2008.
Audio CD.
MLA Style
Cullen, Pauline.
Vocabulary for IELTS Audio CD.
USA:
Cambridge University Press,
2008.
Audio CD.
Turabian Style
Cullen, Pauline.
Vocabulary for IELTS Audio CD.
USA:
Cambridge University Press,
2008.
Audio CD.