Gaya APA
Illingworth, Ronald S. (1994).
The Normal Child .
London:
Churchill Livingstone.
Gaya Chicago
Illingworth, Ronald S.
The Normal Child.
London:
Churchill Livingstone,
1994.
Text.
Gaya MLA
Illingworth, Ronald S.
The Normal Child.
London:
Churchill Livingstone,
1994.
Text.
Gaya Turabian
Illingworth, Ronald S.
The Normal Child.
London:
Churchill Livingstone,
1994.
Print.