U.K.Srivastava. (1989). Quantitative techniques for managerial decisions (2nd edition.). New Age International.
Παραπομπή Chicago StyleU.K.Srivastava. Quantitative Techniques for Managerial Decisions. 2nd edition. New Delhi: New Age International, 1989.
Παραπομπή MLAU.K.Srivastava. Quantitative Techniques for Managerial Decisions. 2nd edition. New Age International, 1989.
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