taha, h. a. (1964). an optimal policy for machine tool replacement. the institute of national planning.
Citace podle Chicago (17th ed.)taha, hamdy a. An Optimal Policy for Machine Tool Replacement. cairo: the institute of national planning, 1964.
Citace podle MLA (9th ed.)taha, hamdy a. An Optimal Policy for Machine Tool Replacement. the institute of national planning, 1964.