Não informado. (2018). Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Report of the Utah Agricultural Experiment Station. Salt Lake City, Utah: Utah Agricultural Experiment Station, 2018.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station, 2018.
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