Gaya APA
Purbacaraka, Purnadi. (1978).
Perihal kaedah hukum .
Bandung:
Alumni.
Gaya Chicago
Purbacaraka, Purnadi.
Perihal kaedah hukum.
Bandung:
Alumni,
1978.
Text.
Gaya MLA
Purbacaraka, Purnadi.
Perihal kaedah hukum.
Bandung:
Alumni,
1978.
Text.
Gaya Turabian
Purbacaraka, Purnadi.
Perihal kaedah hukum.
Bandung:
Alumni,
1978.
Print.