el- imam, m. m. (1965). economic models: Analytical models and the decision making problem. the institute of national planning.
Cita Chicago (17th ed.)el- imam, m. m. Economic Models: Analytical Models and the Decision Making Problem. cairo: the institute of national planning, 1965.
Cita MLA (9th ed.)el- imam, m. m. Economic Models: Analytical Models and the Decision Making Problem. the institute of national planning, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.