Hein, L. W. (1974). Quantitative approach to managerial decisions. Prentice-Hall of India.
Chicago-stil citatHein, Leonard W. Quantitative Approach to Managerial Decisions. New Delhi: Prentice-Hall of India, 1974.
MLA-referensHein, Leonard W. Quantitative Approach to Managerial Decisions. Prentice-Hall of India, 1974.
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