Agricultural Economics Society of Tanzania. (2000). Changing roles of the government and markets in Tanzania: Implementation, impacts and problems of a liberalized agricultural marketing system : proceedings of the 3rd Scientific Conference of the Agricultural Economics Society of Tanzania (AGREST) held at SADC Forestry Training Centre, Arusha 4-6 August 1999. Agricultural Economics Society of Tanzania.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Agricultural Economics Society of Tanzania. Changing Roles of the Government and Markets in Tanzania: Implementation, Impacts and Problems of a Liberalized Agricultural Marketing System : Proceedings of the 3rd Scientific Conference of the Agricultural Economics Society of Tanzania (AGREST) Held at SADC Forestry Training Centre, Arusha 4-6 August 1999. Dar es salaam: Agricultural Economics Society of Tanzania, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Agricultural Economics Society of Tanzania. Changing Roles of the Government and Markets in Tanzania: Implementation, Impacts and Problems of a Liberalized Agricultural Marketing System : Proceedings of the 3rd Scientific Conference of the Agricultural Economics Society of Tanzania (AGREST) Held at SADC Forestry Training Centre, Arusha 4-6 August 1999. Agricultural Economics Society of Tanzania, 2000.