Prescott, N. M. (1998). Choices in financing health care and old age security: Proceedings of a conference sponsored by the Institute of Policy Studies, Singapore, and the World Bank, November 8, 1997. The World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Prescott, Nicholas M. Choices in Financing Health Care and Old Age Security: Proceedings of a Conference Sponsored by the Institute of Policy Studies, Singapore, and the World Bank, November 8, 1997. Washington, D.C.: The World Bank, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Prescott, Nicholas M. Choices in Financing Health Care and Old Age Security: Proceedings of a Conference Sponsored by the Institute of Policy Studies, Singapore, and the World Bank, November 8, 1997. The World Bank, 1998.