D S Prasada Rao. (1993). FAO economic and social development paper N.112: Intercountry comparisons of agricultural output and productivity. Rome: FAO.
শিকাগো স্টাইলে সাইটেশনD S Prasada Rao. FAO Economic and Social Development Paper N.112: Intercountry Comparisons of Agricultural Output and Productivity. Rome: FAO, 1993.
এমএলএ সাইটেশনD S Prasada Rao. FAO Economic and Social Development Paper N.112: Intercountry Comparisons of Agricultural Output and Productivity. Rome: FAO, 1993.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.