Drenth, P. J. D., Thierry, H., & Wolff, C. J. d. (1998). Handbook of work and organizational psychology (2nd ed.). Psychology Press.
Lua i Stíl Chicago (17ú heag.)Drenth, Pieter J. D., Henk Thierry, agus Charles J. de Wolff. Handbook of Work and Organizational Psychology. 2nd ed. East Sussex: Psychology Press, 1998.
Lua MLA (9ú heag.)Drenth, Pieter J. D., et al. Handbook of Work and Organizational Psychology. 2nd ed. Psychology Press, 1998.
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