DUBRIN ANDREW J. (1985). EFFECTIVE BUSINESS PSYCHOLOGY (2ND.). RESTON PUBLISHERS.
Dyfyniad Arddull ChicagoDUBRIN ANDREW J. EFFECTIVE BUSINESS PSYCHOLOGY. 2ND. VIRGINIA: RESTON PUBLISHERS, 1985.
Dyfyniad MLADUBRIN ANDREW J. EFFECTIVE BUSINESS PSYCHOLOGY. 2ND. RESTON PUBLISHERS, 1985.
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