Caughley, G. Analysis of vertebrate populations. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Caughley, Graeme. Analysis of Vertebrate Populations. John Wiley and Sons.
Lua MLA (8ú heag.)Caughley, Graeme. Analysis of Vertebrate Populations. John Wiley and Sons.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.