SPECTOR PAUL E. (2003). INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY (3RD.). JOHN WILEY & SONS.
Chicago-čujuhus (17. p.)SPECTOR PAUL E. INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY. 3RD. NEW JERSEY: JOHN WILEY & SONS, 2003.
MLA-čujuhus (9. p.)SPECTOR PAUL E. INDUSTRIAL AND ORGANIZATIONAL PSYCHOLOGY. 3RD. JOHN WILEY & SONS, 2003.
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