Roy, S. (1990). Agriculture and technology in developing countries: India and Nigeria. Sage Publications.
Style de citation Chicago (17e éd.)Roy, Sumit. Agriculture and Technology in Developing Countries: India and Nigeria. New Delhi ; Newbury Park: Sage Publications, 1990.
Style de citation MLA (8e éd.)Roy, Sumit. Agriculture and Technology in Developing Countries: India and Nigeria. Sage Publications, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.