George, D. A. (1988). Mathematical modelling for economists. Macmillan Education.
Cita Chicago (17th ed.)George, Donald A.R. Mathematical Modelling for Economists. Basingstoke, Hants, Eng: Macmillan Education, 1988.
Cita MLA (9th ed.)George, Donald A.R. Mathematical Modelling for Economists. Macmillan Education, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.