Greenshields, B. (1989). Government intervention in agriculture: Causes and effect. International Association of Agricultural economists.
শিকাগো স্টাইলে সাইটেশনGreenshields, B. Government Intervention in Agriculture: Causes and Effect. U K: International Association of Agricultural economists, 1989.
এমএলএ সাইটেশনGreenshields, B. Government Intervention in Agriculture: Causes and Effect. International Association of Agricultural economists, 1989.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.