SCHULTZ, D. P. (1990). Psychology And Industry To Day An Introduction To Industrial & Organizational Psychology Duane P. Schultz Et.al. Macmillan Publishing.
Lua i Stíl Chicago (17ú heag.)SCHULTZ, Duane P. Psychology And Industry To Day An Introduction To Industrial & Organizational Psychology Duane P. Schultz Et.al. Macmillan Publishing, 1990.
Lua MLA (8ú heag.)SCHULTZ, Duane P. Psychology And Industry To Day An Introduction To Industrial & Organizational Psychology Duane P. Schultz Et.al. Macmillan Publishing, 1990.
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