Development Alternatives, Inc, United States. Agency for International Development. Office of Development Administration, & Morss, E. R. (1976). Strategies for small farmer development: An empirical study of rural development projects in the Gambia, Ghana, Kenya, Lesotho, Nigeria, Bolivia, Colombia, Mexico, Paraguay and Peru : a study. Westview Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Development Alternatives, Inc, United States. Agency for International Development. Office of Development Administration, و Elliott R. Morss. Strategies for Small Farmer Development: An Empirical Study of Rural Development Projects in the Gambia, Ghana, Kenya, Lesotho, Nigeria, Bolivia, Colombia, Mexico, Paraguay and Peru : A Study. Boulder, Colo: Westview Press, 1976.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Development Alternatives, Inc, et al. Strategies for Small Farmer Development: An Empirical Study of Rural Development Projects in the Gambia, Ghana, Kenya, Lesotho, Nigeria, Bolivia, Colombia, Mexico, Paraguay and Peru : A Study. Westview Press, 1976.