APA ציטוט

Wisniewski,Mik. (1901). Introductory mathematical methods in economics. McGraw Hill Book Company.

Chicago Edition Citation

Wisniewski,Mik. Introductory Mathematical Methods in Economics. London: McGraw Hill Book Company, 1901.

ציטוט MLA

Wisniewski,Mik. Introductory Mathematical Methods in Economics. McGraw Hill Book Company, 1901.