Yang, W. (1965). Methods of farm management investigations: For improving farm productivity. Food and agriculture organiation of the united nation.
শিকাগো স্টাইলে সাইটেশনYang, W.Y. Methods of Farm Management Investigations: For Improving Farm Productivity. Rome: Food and agriculture organiation of the united nation, 1965.
এমএলএ সাইটেশনYang, W.Y. Methods of Farm Management Investigations: For Improving Farm Productivity. Food and agriculture organiation of the united nation, 1965.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.