Gaya APA
Barber, Bernard. (1938).
Science and the social order .
London:
George Allen.
Gaya Chicago
Barber, Bernard.
Science and the social order.
London:
George Allen,
1938.
Text.
Gaya MLA
Barber, Bernard.
Science and the social order.
London:
George Allen,
1938.
Text.
Gaya Turabian
Barber, Bernard.
Science and the social order.
London:
George Allen,
1938.
Print.