Alker, H. R., Deutsch, K. W., & Stoetzel, A. H. (1973). Mathematical approaches to politics. Elsevier Scientific Pub. Co..
Chicago Style aipamenaAlker, Hayward R., Karl W. Deutsch, and Antoine H. Stoetzel. Mathematical Approaches to Politics. Amsterdam, New York: Elsevier Scientific Pub. Co., 1973.
MLA aipamenaAlker, Hayward R., et al. Mathematical Approaches to Politics. Elsevier Scientific Pub. Co., 1973.
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