Gugler, J. (1988). The Urbanization of the Thirld World. Oxford University Press.
Čikaški stil citiranja (17. izdanje)Gugler, Josef. The Urbanization of the Thirld World. Oxford: Oxford University Press, 1988.
MLA način citiranja (9. izdanje)Gugler, Josef. The Urbanization of the Thirld World. Oxford University Press, 1988.
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