Ramkrishnan, P. (1993). Shifting agriculture and sustainable development: An interdisciplinary study from North-Eastern India. Oxford U.P.
Цитирование в стиле Чикаго (17-е изд.)Ramkrishnan, P.S. Shifting Agriculture and Sustainable Development: An Interdisciplinary Study from North-Eastern India. Oxford U.P, 1993.
Цитирование MLA (9-е изд.)Ramkrishnan, P.S. Shifting Agriculture and Sustainable Development: An Interdisciplinary Study from North-Eastern India. Oxford U.P, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.