Cumper, G. (1986). Health sector financing: Estimating health expenditure in developing countries. Evaluation and Planning Centre for Health Care, London School of Hygiene and Tropical Medicine.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cumper, George. Health Sector Financing: Estimating Health Expenditure in Developing Countries. London: Evaluation and Planning Centre for Health Care, London School of Hygiene and Tropical Medicine, 1986.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cumper, George. Health Sector Financing: Estimating Health Expenditure in Developing Countries. Evaluation and Planning Centre for Health Care, London School of Hygiene and Tropical Medicine, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.