Food and Agriculture Organization of the United Nations. Agriculture Division. An annual review of world production and consumption of fertilizers. s.n.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিFood and Agriculture Organization of the United Nations. Agriculture Division. An Annual Review of World Production and Consumption of Fertilizers. Rome: s.n.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিFood and Agriculture Organization of the United Nations. Agriculture Division. An Annual Review of World Production and Consumption of Fertilizers. s.n.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.