Workshop on Alternative Agrarian Systems and Rural Development Arusha, Tanzania, University of Dar es Salaam, International Labour Office, & Ghai, D. P. (1979). Overcoming rural underdevelopment: Proceedings of a Workshop on Alternative Agrarian Systems and Rural Development, Arusha, Tanzania, 4-14 April, 1979. International Labour Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Workshop on Alternative Agrarian Systems and Rural Development Arusha, Tanzania, University of Dar es Salaam, International Labour Office, و Dharam P. Ghai. Overcoming Rural Underdevelopment: Proceedings of a Workshop on Alternative Agrarian Systems and Rural Development, Arusha, Tanzania, 4-14 April, 1979. Geneva: International Labour Off., 1979.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Workshop on Alternative Agrarian Systems and Rural Development Arusha, Tanzania, et al. Overcoming Rural Underdevelopment: Proceedings of a Workshop on Alternative Agrarian Systems and Rural Development, Arusha, Tanzania, 4-14 April, 1979. International Labour Off., 1979.