7Substance Abuse : A guide to Workplace Issues. ASIS O.P. Norton Info Resources Center,1990.
8Cooper, C.L., & Sadri, G. The Impact of Stress Counselling at Work. In P.L. Perrewe (ed.), Handbook on Job Stress. Special Issue, Journal of Social Behaviour and Personality, 1991,6, 411-423.
9Keith B. Michigan Study shows EAP Clients Use Less Sick Leave, Stay Longer. EAPA Exchange, August 1994, EAP Association.
10Maiden, R.P . Evaluating Employee Assistance Programs: EAP evaluation in a Federal Government Agency. Employee Assistance Quarterly, 1988,3, 191-203.