APA-viite (7. p.)

Não informado. (1955). Personnel Management Abstracts. University of Michigan, Graduate School of Business Administration.

Chicago-viite (17. p.)

Não informado. Personnel Management Abstracts. Ann Arbor, Mich: University of Michigan, Graduate School of Business Administration, 1955.

MLA-viite (8. p.)

Não informado. Personnel Management Abstracts. University of Michigan, Graduate School of Business Administration, 1955.

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