Gaya APA
Duncan, Tom & Kennett, Heather. (2007).
IGCSE Physics (-).
London:
Hodder Murray.
Gaya Chicago
Duncan, Tom & Kennett, Heather.
IGCSE Physics.
-
London:
Hodder Murray,
2007.
Text.
Gaya MLA
Duncan, Tom & Kennett, Heather.
IGCSE Physics.
-
London:
Hodder Murray,
2007.
Text.
Gaya Turabian
Duncan, Tom & Kennett, Heather.
IGCSE Physics.
-
London:
Hodder Murray,
2007.
Print.