Canadian International Development Agency, Cornell University, InternationalDevelopment Research Centre, Cervinskas, J., Gerein, N. M., & George, S. (1993). Growth promotion for child development: Proceedings of a colloqium held in Nyeri, Kenya, 12-13 May 1992. International Development Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Canadian International Development Agency, Cornell University, InternationalDevelopment Research Centre, Jenny Cervinskas, N. M. Gerein, و Sabu George. Growth Promotion for Child Development: Proceedings of a Colloqium Held in Nyeri, Kenya, 12-13 May 1992. Ottawa: International Development Research, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Canadian International Development Agency, et al. Growth Promotion for Child Development: Proceedings of a Colloqium Held in Nyeri, Kenya, 12-13 May 1992. International Development Research, 1993.