Gelber, S. M. (2008). Horse trading in the age of cars: Men in the marketplace. Johns Hopkins University Press.
Citace podle Chicago (17th ed.)Gelber, Steven M. Horse Trading in the Age of Cars: Men in the Marketplace. Baltimore, Md: Johns Hopkins University Press, 2008.
Citace podle MLA (9th ed.)Gelber, Steven M. Horse Trading in the Age of Cars: Men in the Marketplace. Johns Hopkins University Press, 2008.
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