Eilenberg, J., & Hokkanen, H. M. T. (2006). An ecological and societal approach to biological control. Dordrecht : Springer.
Lua i Stíl Chicago (17ú heag.)Eilenberg, Jrgen, agus Heikki M. T. Hokkanen. An Ecological and Societal Approach to Biological Control. Dordrecht : Springer, 2006.
Lua MLA (9ú heag.)Eilenberg, Jrgen, agus Heikki M. T. Hokkanen. An Ecological and Societal Approach to Biological Control. Dordrecht : Springer, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.