D\'entreves, A. (1963). Hukum alam. Bhratara.
Chicago Style (17th ed.) CitationD\'entreves, A.P. Hukum Alam. Bhratara, 1963.
MLA (8th ed.) CitationD\'entreves, A.P. Hukum Alam. Bhratara, 1963.
Warning: These citations may not always be 100% accurate.