Drucker. (2000). The frontiers of management: Where tomorrow's decisions are being shaped today (Classic ed.). Butterworth-Heinemann.
Chicago Style (17th ed.) CitationDrucker. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. Classic ed. Oxford: Butterworth-Heinemann, 2000.
MLA (8th ed.) CitationDrucker. The Frontiers of Management: Where Tomorrow's Decisions Are Being Shaped Today. Classic ed. Butterworth-Heinemann, 2000.
Warning: These citations may not always be 100% accurate.