Gaya APA
Duncan, Tom, Kennett, Heather. (2003).
IGCSE Physics .
London:
Hodder Murray.
Gaya Chicago
Duncan, Tom, Kennett, Heather.
IGCSE Physics.
London:
Hodder Murray,
2003.
BUKU PENGAYAAN.
Gaya MLA
Duncan, Tom, Kennett, Heather.
IGCSE Physics.
London:
Hodder Murray,
2003.
BUKU PENGAYAAN.
Gaya Turabian
Duncan, Tom, Kennett, Heather.
IGCSE Physics.
London:
Hodder Murray,
2003.
BUKU PENGAYAAN.