Gaya APA
Keeton, George W.. (1949).
Current Legal Problems .
Inggris:
Stevens & Sons Limited.
Gaya Chicago
Keeton, George W..
Current Legal Problems.
Inggris:
Stevens & Sons Limited,
1949.
Text.
Gaya MLA
Keeton, George W..
Current Legal Problems.
Inggris:
Stevens & Sons Limited,
1949.
Text.
Gaya Turabian
Keeton, George W..
Current Legal Problems.
Inggris:
Stevens & Sons Limited,
1949.
Print.