Dowling, W. F., & Sayles, L. R. (1971). How managers motivate: The imperatives of supervision. McGraw Hill.
Čikaški stil citiranjaDowling, William F., i Leonard R. Sayles. How Managers Motivate: The Imperatives of Supervision. New York: McGraw Hill, 1971.
MLA način citiranjaDowling, William F., i Leonard R. Sayles. How Managers Motivate: The Imperatives of Supervision. McGraw Hill, 1971.
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