Wisniewski,Mik. (1901). Introductory mathematical methods in economics. McGraw Hill Book Company.
Čikaški stil citiranjaWisniewski,Mik. Introductory Mathematical Methods in Economics. London: McGraw Hill Book Company, 1901.
MLA način citiranjaWisniewski,Mik. Introductory Mathematical Methods in Economics. McGraw Hill Book Company, 1901.
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