L. A. Cherriman
United States. General Accounting Office
Carl William Dipman
Ralph Geoffrey Towsey
Lawrence R. Robinson
Theodore W. Leed
Stiftung "Im Grüene" (Switzerland)
Jørgen Thygesen
Szabó, László
Adolf Kümin
V. G. Andriĭchuk
International Self-service Organization
Harwell, Edward M.
Unknown Author
Christian Zagel
Sergio Antonio Corona Paez
Mass Retailing Institute