Purbacaraka, P., & Soekanto, S. (1982). Perihal Kaedah Hukum. Alumni.
Chicago Style (17th ed.) CitationPurbacaraka, Purnadi, and Soerjono Soekanto. Perihal Kaedah Hukum. Alumni, 1982.
MLA引文Purbacaraka, Purnadi, and Soerjono Soekanto. Perihal Kaedah Hukum. Alumni, 1982.
警告:這些引文格式不一定是100%准確.