Berman, A. (1982). Incorporating customary law. s.n.
芝加哥风格引文Berman, Alan. Incorporating Customary Law. Papuana New Guinea: s.n, 1982.
MLA引文Berman, Alan. Incorporating Customary Law. s.n, 1982.
警告：这些引文格式不一定是100％准确.
APA引文
Berman, A. (1982). Incorporating customary law. s.n.
芝加哥风格引文Berman, Alan. Incorporating Customary Law. Papuana New Guinea: s.n, 1982.
MLA引文Berman, Alan. Incorporating Customary Law. s.n, 1982.