Hill, D. S. (1987). Agricultural insect pests of temperate regions and their control. Cambridge university press.
Chicago Stili AlıntıHill, D S. Agricultural Insect Pests of Temperate Regions and Their Control. Cambridge: Cambridge university press, 1987.
MLA AlıntıHill, D S. Agricultural Insect Pests of Temperate Regions and Their Control. Cambridge university press, 1987.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..