Não informado. (2005). Memoir of the Cornell University Agricultural Experiment Station. Agricultural Experiment Station.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Memoir of the Cornell University Agricultural Experiment Station. Ithaca, NY: Agricultural Experiment Station, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Memoir of the Cornell University Agricultural Experiment Station. Agricultural Experiment Station, 2005.
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