Dodds, W. K. (2009). Laws, theories, and patterns in ecology. University of California Press.
Lua i Stíl Chicago (17ú heag.)Dodds, Walter K. Laws, Theories, and Patterns in Ecology. Berkeley: University of California Press, 2009.
Lua MLA (9ú heag.)Dodds, Walter K. Laws, Theories, and Patterns in Ecology. University of California Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.