Alford, D. V. (2007). Pests of fruit crops: A colour handbook. Burlington; Boston, MA: Elsevier/Academic Press.
Chicago Style aipamenaAlford, David V. Pests of Fruit Crops: A Colour Handbook. Burlington; Boston, MA: Elsevier/Academic Press, 2007.
MLA aipamenaAlford, David V. Pests of Fruit Crops: A Colour Handbook. Burlington; Boston, MA: Elsevier/Academic Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.