Armitage, F., Joustra, P., & Salem , B. B. (1980). Genetic resources of tree species in Arid and Semi-Arid areas: A survey for the improvement of rural living in Latin America, Africa, India and Southwest Asia. Food and Agriculture Organisation of the United Nations.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিArmitage, F.B, P.A Joustra, এবং B. Ben Salem. Genetic Resources of Tree Species in Arid and Semi-Arid Areas: A Survey for the Improvement of Rural Living in Latin America, Africa, India and Southwest Asia. Rome: Food and Agriculture Organisation of the United Nations, 1980.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিArmitage, F.B, et al. Genetic Resources of Tree Species in Arid and Semi-Arid Areas: A Survey for the Improvement of Rural Living in Latin America, Africa, India and Southwest Asia. Food and Agriculture Organisation of the United Nations, 1980.