Sumit Roy. (1990). Agriculture and technology in developing countries: India and Nigeria. Sage Publications.
Chicago-стиль цитированияSumit Roy. Agriculture and Technology in Developing Countries: India and Nigeria. New Delhi: Sage Publications, 1990.
MLA-цитированиеSumit Roy. Agriculture and Technology in Developing Countries: India and Nigeria. Sage Publications, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.