Hein, L. W. (1967). The Quantitative approach to managerial decisions. Prentice Hall.
Chicago Style aipamenaHein, Leonard W. The Quantitative Approach to Managerial Decisions. New Delhi: Prentice Hall, 1967.
MLA aipamenaHein, Leonard W. The Quantitative Approach to Managerial Decisions. Prentice Hall, 1967.
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