Notes

1. R. A. Swanson and S. A. Sawzin, Industrial Training Research Project (Bowling Green, Ohio: Bowling Green State University, 1975).

2. C. R. Dooley, The Training within Industry Report, 1910–1945 (Washington, D.C.: War Manpower Commission Bureau of Training, Training within Industry Service, 1945).

3. R. A. Swanson and S. A. Sawzin, Industrial Training Research Project (Bowling Green, Ohio: Bowling Green State University, 1975).