APA

Elliott C. M., Bessell J. E., Roberts R. A. J. (. A. J. & Vanzetti N. R. (1970). Some determinants of agricultural labour productivity in Zambia. Sutton Bonington, Leisc. : Lusaka: University of Nottingham, Dept. of Agriculture and Horticulture, School of Agriculture ; University of Zambia.

Chicago

Elliott Charles M, Bessell J E, Roberts R A J (Richard A J.) and Vanzetti N R. 1970. Some determinants of agricultural labour productivity in Zambia. Sutton Bonington, Leisc. : Lusaka: University of Nottingham, Dept. of Agriculture and Horticulture, School of Agriculture ; University of Zambia.

Harvard

Elliott C. M., Bessell J. E., Roberts R. A. J. (. A. J. and Vanzetti N. R. (1970). Some determinants of agricultural labour productivity in Zambia. Sutton Bonington, Leisc. : Lusaka: University of Nottingham, Dept. of Agriculture and Horticulture, School of Agriculture ; University of Zambia.

MLA

Elliott Charles M, Bessell J E, Roberts R A J (Richard A J.) and Vanzetti N R. Some determinants of agricultural labour productivity in Zambia. Sutton Bonington, Leisc. : Lusaka: University of Nottingham, Dept. of Agriculture and Horticulture, School of Agriculture ; University of Zambia. 1970.