Source:
Letter to Peter F. Drucker from Alan J. Kaufman concerning an amendment to Drucker's publication agreement with Penguin, USA for his book, Managing for the Future: The
Source:
Letter of correspondence to Peter F. Drucker from Alan J. Kaufman regarding an amendment to Peter F. Drucker's publication agreement with Penguin Books, USA Inc. for his
Source:
Publication Agreement for Peter F. Drucker's book, Managing for the Future: The 1990s and Beyond, March 8, 1991; Drucker Archives; Box 110, Folder 5; 8 pages
Source:
Publication agreement for Peter F. Drucker's book, Managing in a Time of Great Change, March 8, 1991; Drucker Archives; Box 110, Folder 5; 8 pages
Source:
Peter F. Drucker article on the necessity of non-profit organizations and how they can improve their efficiency and productivity, November 14, 1991; Drucker Archives; Box 109, Folder 13; 1 page
Source:
Peter F. Drucker article on the necessity of non-profit organizations and how they can improve their efficiency and productivity, November 13, 1991; Drucker Archives; Box 109, Folder 13; 1 page