توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Toroitich, P. J. (2011). An investigation into training needs of teachers handling visually impaired students in integrated schools: A case of selected integrated schools in Nairobi. Daystar University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Toroitich, Peris Jepkoech. An Investigation into Training Needs of Teachers Handling Visually Impaired Students in Integrated Schools: A Case of Selected Integrated Schools in Nairobi. Nairobi: Daystar University, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Toroitich, Peris Jepkoech. An Investigation into Training Needs of Teachers Handling Visually Impaired Students in Integrated Schools: A Case of Selected Integrated Schools in Nairobi. Daystar University, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.