Makin , P. J. . .., Cooper,Cary L, & Cox,Charles J. (1999). Organizations and the psychological contract: Managing people at work. Universities Press.
Chicago-tyylinen lähdeviittausMakin , Peter J ., Cooper,Cary L, ja Cox,Charles J. Organizations and the Psychological Contract: Managing People at Work. Hyderabad: Universities Press, 1999.
MLA-viiteMakin , Peter J ., et al. Organizations and the Psychological Contract: Managing People at Work. Universities Press, 1999.
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