Kormondy, E. J. (1965). Readings in ecology. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Kormondy, Edward John. Readings in Ecology. Upper Saddle River: Prentice Hall, 1965.
Lua MLA (9ú heag.)Kormondy, Edward John. Readings in Ecology. Prentice Hall, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.