I know the first letter of the sought after management model:

 
 
technology typology
Woodward, Joan
  • period: 1958
  • country: United Kingdom
  • role: consultant and manager
  • activity: analyse and reflect
  • topic: org. design & development and technology & operations
 
technology typology
Thompson, James David
  • period: 1967
  • country: United States
  • role: consultant and manager
  • activity: analyse and reflect
  • topic: org. design & development and technology & operations
 
technology typology
Perrow, Charles B.
  • period: 1970
  • country: United States
  • role: consultant and manager
  • activity: analyse and design
  • topic: org. design & development and technology & operations
 
ten managerial roles
Mintzberg, Henry
  • period: 1973
  • country: Canada
  • role: change agent and manager
  • activity: analyse and reflect
  • topic: leadership & management and personnel management
 
theory X & Y
McGregor, Douglas
  • period: 1960
  • country: United States
  • role: change agent, coach, manager and trainer
  • activity: analyse, design and reflect
  • topic: change management, leadership & management and personnel management
 
three generic strategies
Porter, Michael E.
  • period: 1980
  • country: United States
  • role: consultant and manager
  • activity: design, implement and plan
  • topic: strategic management
 
transilience maps
Abernathy, W.J., Clark, K.B.
  • period: 1985
  • country: United States
  • role: change agent, consultant, manager and programme & project manager
  • activity: analyse, plan and reflect
  • topic: change management and innovation