Cita APA

Upton, M. (1973). Farm management in Africa . the principales of production and planning. London: Oxford University Press.

Citación estilo Chicago

Upton, Martin. Farm Management in Africa . the Principales of Production and Planning. London: Oxford University Press, 1973.

Cita MLA

Upton, Martin. Farm Management in Africa . the Principales of Production and Planning. London: Oxford University Press, 1973.