World Bank Conference on Development Economics, International Bank for Reconstruction and Development, World Bank Economic review, & World Bank research observer. (1990). Proceedings of the World Bank Annual Conference on Development Economics. International Bank for Reconstruction and Development/World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Bank Conference on Development Economics, International Bank for Reconstruction and Development, World Bank Economic review, و World Bank research observer. Proceedings of the World Bank Annual Conference on Development Economics. Washington, D.C: International Bank for Reconstruction and Development/World Bank, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)World Bank Conference on Development Economics, et al. Proceedings of the World Bank Annual Conference on Development Economics. International Bank for Reconstruction and Development/World Bank, 1990.