APA (7 ম সংস্করণ) উদ্ধৃতি

Ramkrishnan, P. (1993). Shifting agriculture and sustainable development: An interdisciplinary study from North-Eastern India. Oxford U.P.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ramkrishnan, P.S. Shifting Agriculture and Sustainable Development: An Interdisciplinary Study from North-Eastern India. Oxford U.P, 1993.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ramkrishnan, P.S. Shifting Agriculture and Sustainable Development: An Interdisciplinary Study from North-Eastern India. Oxford U.P, 1993.