
Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 1, p. 181
Source: My Forty Years with Ford, 1956, p. 41
Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 1, p. 181
Source: Testimony of Frederick W. Taylor... 1912, p. 148 ; Cited in: Frank Barkley Copley. Frederick W. Taylor, father of scientific management https://archive.org/stream/frederickwtaylor01copl#page/n5/mode/2up. Published 1923. p. ii.
Source: The present state of art of industrial management, 1913, p. 1224
Source: Companion encyclopedia of the history and philosophy of the mathematical sciences (2003), p. 841.
Source: My Forty Years with Ford, 1956, p. 49-50
Vol I. p. 16-17; as cited in: Harry Arthur Hopf. Historical perspectives in management https://catalog.hathitrust.org/Record/009425985. Ossining, N.Y., 1947. p. 4-5
1940s, The Making Of Scientific Management, 1945