Perry, A. e. a. (1998). Insecticides in agriculture and environment. Narosa.
Chicago Style aipamenaPerry, A.S et al. Insecticides in Agriculture and Environment. New Delhi: Narosa, 1998.
MLA aipamenaPerry, A.S et al. Insecticides in Agriculture and Environment. Narosa, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.