Workshop on the Development and Implementation of Day Care Centre Activities in Africa Nairobi, Kenya, United Nations. Economic Commission for Africa, & UNICEF. (1977). Teaching day care centre assistants: A course manual. E.C.A., & UNICEF.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Workshop on the Development and Implementation of Day Care Centre Activities in Africa Nairobi, Kenya, United Nations. Economic Commission for Africa, و UNICEF. Teaching Day Care Centre Assistants: A Course Manual. [Nairobi]: E.C.A., & UNICEF, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Workshop on the Development and Implementation of Day Care Centre Activities in Africa Nairobi, Kenya, et al. Teaching Day Care Centre Assistants: A Course Manual. E.C.A., & UNICEF, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.