1. Bank of Tanzania 2000 Economic and Operations Report for the Year Ended 30 th June, 2000 Bank of Tanzania
2. Bigsten , Arne Mutalemwa , Deogratius Tsikata , Yvonne Wangwe , Samuel 2001 Devaranjan et al.
3. Booth , David et al. 1993 Social , Cultural and Economic Change in Contemporary Tanzania Report to SIDA commissioned through the Development Studies Unit, Department of Social Anthropology, University of Stockholm SIDA
4. Business Times 2002 ‘Coffee Farmers: “Team Up or Get Out”’ Dar es Salaam