Dobrich, W, Dranoff, S. And Maatman, G, 2002, The Manager's Guide to Preventing Hostile Work Environment: How to Avoid Legal and Financial Risks by Protecting Your Workforce From Harassment on the Basis of Sex, Race, Disability, Religion, and Age, 1ST Edition, New York: McGraw-Hill.
Encel, S. & Studencki, H, 2004, Age discrimination in law and in practice, Elder Law Review, vol. 3, pp. 1-14.
Neumark, D., 2008, Reassessing the Age Discrimination in Employment Act, AARP Public Policy Institute Research Report, Washington DC.
Pierson, P., 2004, Age Discrimination: what employers need to know, AARP Public Policy Institute Research Report, Washington DC.