Gaya APA
Cambridge IGCSE english as a second languange. (2004).
United Kingdom:
Cambridge University Press.
Gaya Chicago
Cambridge IGCSE english as a second languange.
Second Edition.
United Kingdom:
Cambridge University Press,
2004.
Text.
Gaya MLA
Cambridge IGCSE english as a second languange.
Second Edition.
United Kingdom:
Cambridge University Press,
2004.
Text.
Gaya Turabian
Cambridge IGCSE english as a second languange.
United Kingdom:
Cambridge University Press,
2004.
Print.