Não informado. (2009). Proceedings of the American Phytopathological Society. American Phytopathological Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Proceedings of the American Phytopathological Society. Saint Paul, Minn: American Phytopathological Society, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Proceedings of the American Phytopathological Society. American Phytopathological Society, 2009.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.