Fred, L. (1992). Organizational Behaviour (06th.). McGraw Hill Education.
Chicago-čujuhus (17. p.)Fred, Luthans. Organizational Behaviour. 06th. New Delhi: McGraw Hill Education, 1992.
MLA-čujuhus (9. p.)Fred, Luthans. Organizational Behaviour. 06th. McGraw Hill Education, 1992.
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