Gaya APA
Friedman, Lawrence M.. (1967).
Legal theory (fifth edition) .
London:
Stevens and Sons Limited.
Gaya Chicago
Friedman, Lawrence M..
Legal theory (fifth edition).
London:
Stevens and Sons Limited,
1967.
Text.
Gaya MLA
Friedman, Lawrence M..
Legal theory (fifth edition).
London:
Stevens and Sons Limited,
1967.
Text.
Gaya Turabian
Friedman, Lawrence M..
Legal theory (fifth edition).
London:
Stevens and Sons Limited,
1967.
Print.