APA (7th ed.) Citation

Purbacaraka, P., & Soekanto, S. (1982). Perihal Kaedah Hukum. Alumni.

Chicago Style (17th ed.) Citation

Purbacaraka, Purnadi, and Soerjono Soekanto. Perihal Kaedah Hukum. Alumni, 1982.

MLA (9th ed.) Citation

Purbacaraka, Purnadi, and Soerjono Soekanto. Perihal Kaedah Hukum. Alumni, 1982.

Warning: These citations may not always be 100% accurate.