APA Style
Brown, Steven, Smith, Dorolyn. (2007).
Active Listening 2nd Ed. Class Audio CDs Level 2 (2nd Ed.).
:
Cambridge University Press.
Chicago Style
Brown, Steven, Smith, Dorolyn.
Active Listening 2nd Ed. Class Audio CDs Level 2.
2nd Ed.
:
Cambridge University Press,
2007.
CD-ROM.
MLA Style
Brown, Steven, Smith, Dorolyn.
Active Listening 2nd Ed. Class Audio CDs Level 2.
2nd Ed.
:
Cambridge University Press,
2007.
CD-ROM.
Turabian Style
Brown, Steven, Smith, Dorolyn.
Active Listening 2nd Ed. Class Audio CDs Level 2.
2nd Ed.
:
Cambridge University Press,
2007.
CD-ROM.