Anderson, D. B. (1991). Seed bugs in trophic webs: Interactions with resources, competitors, and enemies. Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection.
Lua i Stíl Chicago (17ú heag.)Anderson, David B. Seed Bugs in Trophic Webs: Interactions with Resources, Competitors, and Enemies. Uppsala: Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, 1991.
Lua MLA (8ú heag.)Anderson, David B. Seed Bugs in Trophic Webs: Interactions with Resources, Competitors, and Enemies. Swedish University of Agricultural Sciences, Dept. of Plant and Forest Protection, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.