Read, L. M. (1988). The intelligent citizen's guide to the postal problem. Carleton University Press.
Čikaški stil citiranja (17. izdanje)Read, Lawrence M. The Intelligent Citizen's Guide to the Postal Problem. Ottawa: Carleton University Press, 1988.
MLA način citiranja (8. izdanje)Read, Lawrence M. The Intelligent Citizen's Guide to the Postal Problem. Carleton University Press, 1988.
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