DRUCKER. (1992). Managing for the future: The 1990s and beyond. Truman Talley Books.
Chicago Style (17th ed.) CitationDRUCKER. Managing for the Future: The 1990s and Beyond. N.Y: Truman Talley Books, 1992.
MLA (9th ed.) CitationDRUCKER. Managing for the Future: The 1990s and Beyond. Truman Talley Books, 1992.
Warning: These citations may not always be 100% accurate.