Food and Agriculture Organization of the United Nations. Plant Production and Protection Division. (1961). Agricultural and horticultural seeds: Their production,control and distribution. Food and Agriculture Organization of the United Nations.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিFood and Agriculture Organization of the United Nations. Plant Production and Protection Division. Agricultural and Horticultural Seeds: Their Production,control and Distribution. Rome: Food and Agriculture Organization of the United Nations, 1961.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিFood and Agriculture Organization of the United Nations. Plant Production and Protection Division. Agricultural and Horticultural Seeds: Their Production,control and Distribution. Food and Agriculture Organization of the United Nations, 1961.