Gelber, S. M. (2008). Horse Trading in the Age of Cars: Men in the Marketplace. Johns Hopkins University Press.
Čikaški stil citiranja (17. izdanje)Gelber, Steven M. Horse Trading in the Age of Cars: Men in the Marketplace. Johns Hopkins University Press, 2008.
MLA način citiranja (9. izdanje)Gelber, Steven M. Horse Trading in the Age of Cars: Men in the Marketplace. Johns Hopkins University Press, 2008.
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