توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Kenya Institute for Public Policy Research and Analysis (KIPPRA), Social sector Division, & Nafula, N. N. (2007). Private sector investment in primary and secondary education in Kenya: Issues, challenges and recommendations. Kenya Institute for Public Polcy Research and Analysis.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Kenya Institute for Public Policy Research and Analysis (KIPPRA), Social sector Division, و Nancy N. Nafula. Private Sector Investment in Primary and Secondary Education in Kenya: Issues, Challenges and Recommendations. Nairobi, Kenya: Kenya Institute for Public Polcy Research and Analysis, 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Kenya Institute for Public Policy Research and Analysis (KIPPRA), Social sector Division, و Nancy N. Nafula. Private Sector Investment in Primary and Secondary Education in Kenya: Issues, Challenges and Recommendations. Kenya Institute for Public Polcy Research and Analysis, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.