FAO. (2001). Guidelines on organization of schemes for testing and certification of agricultural pesticide sprayers in use: FAO. Rome, ITaly: FAO.
শিকাগো স্টাইলে সাইটেশনFAO. Guidelines On Organization of Schemes for Testing and Certification of Agricultural Pesticide Sprayers in Use: FAO. Rome, ITaly: FAO, 2001.
এমএলএ সাইটেশনFAO. Guidelines On Organization of Schemes for Testing and Certification of Agricultural Pesticide Sprayers in Use: FAO. Rome, ITaly: FAO, 2001.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.