Não informado. (1955). Personnel Management Abstracts. University of Michigan, Graduate School of Business Administration.
Cita Chicago Style (17a ed.)Não informado. Personnel Management Abstracts. Ann Arbor, Mich: University of Michigan, Graduate School of Business Administration, 1955.
Cita MLA (8a ed.)Não informado. Personnel Management Abstracts. University of Michigan, Graduate School of Business Administration, 1955.
Precaución: Estas citas no son 100% exactas.