APA Format
Purnadi Purbacaraka;
Soerjono Soekanto
. (1993). Perihal kaedah hukum
/ Purnadi Purbacaraka
. Bandung : Citra Aditya Bakti
MLA Format
Purnadi Purbacaraka;
Soerjono Soekanto
. Perihal kaedah hukum
/ Purnadi Purbacaraka
. Bandung : Citra Aditya Bakti, 1993
Chicago Format
Purnadi Purbacaraka;
Soerjono Soekanto
. Perihal kaedah hukum
/ Purnadi Purbacaraka
. Bandung : Citra Aditya Bakti, 1993
Australian/Harvard Format
Purnadi Purbacaraka;
Soerjono Soekanto
. 1993. Perihal kaedah hukum
/ Purnadi Purbacaraka
. Citra Aditya Bakti Bandung