Ulleberg, I. (2009). Incentive structures as a capacity development strategy in public service delivery: A literature review and annotated bibliography on the role of incentives for civil servants within capacity development policies. UNESCO, International Institute for Educational Planning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ulleberg, Inger. Incentive Structures as a Capacity Development Strategy in Public Service Delivery: A Literature Review and Annotated Bibliography on the Role of Incentives for Civil Servants Within Capacity Development Policies. Paris: UNESCO, International Institute for Educational Planning, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ulleberg, Inger. Incentive Structures as a Capacity Development Strategy in Public Service Delivery: A Literature Review and Annotated Bibliography on the Role of Incentives for Civil Servants Within Capacity Development Policies. UNESCO, International Institute for Educational Planning, 2009.