American Mgt. Asso. (1966). Leadership on the job ; guides to good supervision. AMA.
Chicago-viite (17. p.)American Mgt. Asso. Leadership on the Job ; Guides to Good Supervision. New York: AMA, 1966.
MLA-viite (9. p.)American Mgt. Asso. Leadership on the Job ; Guides to Good Supervision. AMA, 1966.
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