Gaya APA
Lucantoni, Peter. (2009).
IGCSE :English as a Second Language :Course book 1 .
New York:
Cambridge University Press.
Gaya Chicago
Lucantoni, Peter.
IGCSE :English as a Second Language :Course book 1.
New York:
Cambridge University Press,
2009.
Referensi.
Gaya MLA
Lucantoni, Peter.
IGCSE :English as a Second Language :Course book 1.
New York:
Cambridge University Press,
2009.
Referensi.
Gaya Turabian
Lucantoni, Peter.
IGCSE :English as a Second Language :Course book 1.
New York:
Cambridge University Press,
2009.
Referensi.