APA Style
Cambridge IELTS 8. (2011).
New York:
Cambridge University Press.
Chicago Style
Cambridge IELTS 8.
1.
New York:
Cambridge University Press,
2011.
Text.
MLA Style
Cambridge IELTS 8.
1.
New York:
Cambridge University Press,
2011.
Text.
Turabian Style
Cambridge IELTS 8.
New York:
Cambridge University Press,
2011.
Print.