Einzig, P. (1966). Primitive money in its ethonological, historical and economic aspects. Pergamon Press.
Citace podle Chicago (17th ed.)Einzig, Paul. Primitive Money in Its Ethonological, Historical and Economic Aspects. Oxford: Pergamon Press, 1966.
Citace podle MLA (9th ed.)Einzig, Paul. Primitive Money in Its Ethonological, Historical and Economic Aspects. Pergamon Press, 1966.
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