APA
Murphy J., Curry Jj & Casley Dj. (1991). Farmers' Estimations As A Source Of Production Data: Methodological Guidelines For Cereals In Africa. Washigton: World Bank.
Chicago
Murphy J, Curry Jj and Casley Dj. 1991. Farmers' Estimations As A Source Of Production Data: Methodological Guidelines For Cereals In Africa. Washigton: World Bank.
Harvard
Murphy J., Curry Jj and Casley Dj. (1991). Farmers' Estimations As A Source Of Production Data: Methodological Guidelines For Cereals In Africa. Washigton: World Bank.
MLA
Murphy J, Curry Jj and Casley Dj. Farmers' Estimations As A Source Of Production Data: Methodological Guidelines For Cereals In Africa. Washigton: World Bank. 1991.
TextPublication details: Washigton World Bank 1991ISBN: 
Working Papers (Print)
