Gold, B. (1971). Explorations in managerial economics: Productivity, costs, technology, and growth. Macmillan.
Chicago-referens (17:e uppl.)Gold, Bela. Explorations in Managerial Economics: Productivity, Costs, Technology, and Growth. London: Macmillan, 1971.
MLA-referens (8:e uppl.)Gold, Bela. Explorations in Managerial Economics: Productivity, Costs, Technology, and Growth. Macmillan, 1971.
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