Παραπομπή APA
Wisniewski, M. (1996). Introductory mathematical methods in economics (2nd ed.). New York: McGraw-Hill book company.
Παραπομπή Chicago StyleWisniewski, Mik. Introductory Mathematical Methods in Economics. 2nd ed. New York: McGraw-Hill book company, 1996.
Παραπομπή MLAWisniewski, Mik. Introductory Mathematical Methods in Economics. 2nd ed. New York: McGraw-Hill book company, 1996.
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