1. Hospital Statistics;American Hospital Association,1979
2. AHA Guide to the Health Care Field;American Hospital Association,1980
3. A Study of the Determinants of Variations in the Cost Structures of U.S. Hospitals;Ault;Journal of Behavioral Economics,1979
4. Cost Comparisons of Forprofit and Nonprofit Hospitals;Bays;Social Science and Medicine,1979
5. Hospital Economics;Sylvester,1972