Hartmann, H., Unger, C. R., & D�ornemann, M. (2014). A world of populations: Transnational perspectives on demography in the twentieth century. Berghahn Books.
Citace podle Chicago (17th ed.)Hartmann, Heinrich, Corinna R. Unger, a Maria D�ornemann. A World of Populations: Transnational Perspectives on Demography in the Twentieth Century. New York ; Oxford, England: Berghahn Books, 2014.
Citace podle MLA (9th ed.)Hartmann, Heinrich, et al. A World of Populations: Transnational Perspectives on Demography in the Twentieth Century. Berghahn Books, 2014.
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