Não informado. (2001). Annual Report of the Kentucky Agricultural Experiment Station. Kentucky Agricultural Experiment Station.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Annual Report of the Kentucky Agricultural Experiment Station. Lexington, Ky: Kentucky Agricultural Experiment Station, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Annual Report of the Kentucky Agricultural Experiment Station. Kentucky Agricultural Experiment Station, 2001.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.