Tucker, R. B. (1998). Managing the future: 10 driving forces of change for the next century (Updated ed., Berkley rev. trade pbk. ed.). Berkley Books ; Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTucker, Robert B. Managing the Future: 10 Driving Forces of Change for the Next Century. Updated ed., Berkley rev. trade pbk. ed. New York : New Delhi: Berkley Books ; Penguin Books, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTucker, Robert B. Managing the Future: 10 Driving Forces of Change for the Next Century. Updated ed., Berkley rev. trade pbk. ed. Berkley Books ; Penguin Books, 1998.
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