el tigi, a. s. a. (1964). outline of course operations research techniques & investment criterion. the institute of national planning.
Cita Chicago (17th ed.)el tigi, a. s. a. Outline of Course Operations Research Techniques & Investment Criterion. cairo: the institute of national planning, 1964.
Cita MLA (9th ed.)el tigi, a. s. a. Outline of Course Operations Research Techniques & Investment Criterion. the institute of national planning, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.