 
                            
                        
                        
                        Source: Principles of Scientific Management, 1911, p. 87 (2014 ed.).
Source: Testimony of Frederick W. Taylor... 1912, p. 107.
Source: Principles of Scientific Management, 1911, p. 87 (2014 ed.).
Source: 1990s and later, Managing for the Future: The 1990's and Beyond (1992), p. 139
Source: Applied Motion Study (1917), p. 3.
                                        
                                        Management affects people and their lives. 
Source: 1990s and later, Managing in a Time of Great Change (1995), p. 351
                                    
Source: Psychology of management, 1914, p. 2-3
Source: Applied Motion Study (1917), p. 4.
                                        
                                        C. West Churchman, "Managerial acceptance of scientific recommendations" in California Management Review, Vol 7 (1964), p. 33; cited in Management Systems (1971), by Peter P. Schoderbek, p. 199 
1960s - 1970s
                                    
Source: The present state of art of industrial management, 1913, p. 1224
 
                            
                        
                        
                         
                            
                        
                        
                        