Cook, M. F. (1999). Outsourcing human resources functions: Strategies for providing enchanced HR services at lower cost. AMACON.
Chicago Style (17. basım) AtıfCook, Mary F. Outsourcing Human Resources Functions: Strategies for Providing Enchanced HR Services at Lower Cost. New York: AMACON, 1999.
MLA (9th ed.) AtıfCook, Mary F. Outsourcing Human Resources Functions: Strategies for Providing Enchanced HR Services at Lower Cost. AMACON, 1999.
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