Cooper, C. L., & Judi Marshall. (1978). Understanding executive stress. Macmillan.
Čikaški stil citiranjaCooper, Cary L., i Judi Marshall. Understanding Executive Stress. London: Macmillan, 1978.
MLA način citiranjaCooper, Cary L., i Judi Marshall. Understanding Executive Stress. Macmillan, 1978.
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