Não informado. (2000). Bulletin of the New York State Agricultural Experiment Station, Ithaca. New York State Agricultural Experiment Station.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Bulletin of the New York State Agricultural Experiment Station, Ithaca. Ithaca, NY: New York State Agricultural Experiment Station, 2000.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Bulletin of the New York State Agricultural Experiment Station, Ithaca. New York State Agricultural Experiment Station, 2000.
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