Centro Internacional de Agricultura Tropical, International Conference on Economic Analysis in the Design of New Technology for Small Farmers, Centro Internacional de Agricultura Tropical, 1975, Dillon, J. L., Scobie, G. M., & Valdes, A. (1979). Economics and the design of small-farmer technology. Iowa State University Press.
Citazione stile Chigago Style (17a edizione)Centro Internacional de Agricultura Tropical, Centro Internacional de Agricultura Tropical International Conference on Economic Analysis in the Design of New Technology for Small Farmers, John L. Dillon, Grant McDonald Scobie, e Alberto Valdes. Economics and the Design of Small-farmer Technology. Ames: Iowa State University Press, 1979.
Citatione MLA (9a ed.)Centro Internacional de Agricultura Tropical, et al. Economics and the Design of Small-farmer Technology. Iowa State University Press, 1979.