Gair, R., Jenkins, J. E. E., & Lester, E. (1983). Cereal pests and disease. Farming press Ltd.
Chicago Style aipamenaGair, R., J E E. Jenkins, and E. Lester. Cereal Pests and Disease. Suffolk: Farming press Ltd, 1983.
MLA aipamenaGair, R., et al. Cereal Pests and Disease. Farming press Ltd, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.