Gibson JL, Ivancevich JM, Donnelly JHOrganizations. 5th ed. Plano, Texas: Business Publications, 1985 .
4.
Strasser S., Eveland JD, Cummins G., et al. Conceptualizing the goal and system models of organizational effectiveness. J Management Stud1981;18 (July):323.
5.
Department of Clinical Epidemiology and Biostatistics, McMaster University Health Sciences Center.How to read clinical journals: v. to distinguish useful from useless or even harmful therapy . Can Med Assoc J1981;124:1156-62.