Godfrey, C. (1991). Costs and Benefits in Health Care and Prevention: An International Approach to Priorities in Medicine.
استشهاد بنمط شيكاغوGodfrey, Christine. Costs and Benefits in Health Care and Prevention: An International Approach to Priorities in Medicine. 1991.
MLA استشهادGodfrey, Christine. Costs and Benefits in Health Care and Prevention: An International Approach to Priorities in Medicine. 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.