Gaya APA
Cambridge Examination Papers: Oktober-November 2009. (2009).
Cambridge:
Cambridge University Press.
Gaya Chicago
Cambridge Examination Papers: Oktober-November 2009.
.
Cambridge:
Cambridge University Press,
2009.
BUKU PENGAYAAN.
Gaya MLA
Cambridge Examination Papers: Oktober-November 2009.
.
Cambridge:
Cambridge University Press,
2009.
BUKU PENGAYAAN.
Gaya Turabian
Cambridge Examination Papers: Oktober-November 2009.
Cambridge:
Cambridge University Press,
2009.
BUKU PENGAYAAN.