FAO Commodities and Trade Technical Paper, Sarris, A., Savastano, S., & Christiaensen, L. (2006). Agricalture and powerty in commodity dependent African countries. A rural household perspective from the United republic of Tanzania.

FAO Commodities and Trade Technical Paper, Alexander Sarris, Sara Savastano, and Luc Christiaensen. Agricalture and Powerty in Commodity Dependent African Countries. A Rural Household Perspective from the United Republic of Tanzania. 2006.

FAO Commodities and Trade Technical Paper, et al. Agricalture and Powerty in Commodity Dependent African Countries. A Rural Household Perspective from the United Republic of Tanzania. 2006.