Dyfyniad APA

George, D. A. (1988). Mathematical modelling for economists. Macmillan Education.

Dyfyniad Arddull Chicago

George, Donald A.R. Mathematical Modelling for Economists. Basingstoke, Hants, Eng: Macmillan Education, 1988.

Dyfyniad MLA

George, Donald A.R. Mathematical Modelling for Economists. Macmillan Education, 1988.

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