Jacobsen, J. P., & Skillman, G. L. (2004). Labor markets and employment relationships: A comprehensive approach. Blackwell Publishing.
Chicago-referens (17:e uppl.)Jacobsen, Joyce P., och Gilbert L. Skillman. Labor Markets and Employment Relationships: A Comprehensive Approach. Malden, MA: Blackwell Publishing, 2004.
MLA-referens (9:e uppl.)Jacobsen, Joyce P., och Gilbert L. Skillman. Labor Markets and Employment Relationships: A Comprehensive Approach. Blackwell Publishing, 2004.