Fonte: 1930s- 1950s, The End of Economic Man (1939), p. 246
Peter Drucker: Frases em inglês (página 4)
Frases em inglês.Fonte: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 3, p. 672
Fonte: 1930s- 1950s, The Practice of Management (1954), p. 284
Fonte: 1930s- 1950s, The End of Economic Man (1939), pp. 14-15
Civilizing the City, Leader to Leader, No. 7 (Winter 1998)
1990s and later
Fonte: 1990s and later, Managing in a Time of Great Change (1995), p. 205
Fonte: 1930s- 1950s, The Practice of Management (1954), p. 147
Fonte: 1930s- 1950s, The Future of Industrial Man (1942), p. 115
Fonte: 1930s- 1950s, Landmarks of Tomorrow: A Report on the New 'Post-Modern' World (1959), p. 111
A manager develops people.
Fonte: 1930s- 1950s, The Practice of Management (1954), p. 344
Fonte: 1930s- 1950s, The End of Economic Man (1939), p. 50
Fonte: 1930s- 1950s, The Practice of Management (1954), p. 392
Fonte: 1930s- 1950s, The End of Economic Man (1939), p. 84
Fonte: 1930s- 1950s, The End of Economic Man (1939), p. 39
Fonte: 1930s- 1950s, Landmarks of Tomorrow: A Report on the New 'Post-Modern' World (1959), p. 94
1930s- 1950s, The New Society (1950)
“Success always obsoletes the very behavior that achieved it.”
Fonte: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 1, p. 88
Fonte: 1930s- 1950s, The Practice of Management (1954), p. 157
Foreword, p. xxxv
1930s- 1950s, The End of Economic Man (1939)
Fonte: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 3, p. 803 (last page)