Drucker, P. F. (1986). The frontiers of management: Where tomorrow's decisions are being shaped today. Heinemann.
Citace podle Chicago (17th ed.)Drucker, Peter Ferdinand. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. London: Heinemann, 1986.
Citace podle MLA (9th ed.)Drucker, Peter Ferdinand. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. Heinemann, 1986.
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