British Ecological Society. Symposium (35th : 1993 : University of Southampton. (1994). Large-scale ecology and conservation biology. Blackwell Science.
Lua i Stíl Chicago (17ú heag.)British Ecological Society. Symposium (35th : 1993 : University of Southampton. Large-scale Ecology and Conservation Biology. Oxford: Blackwell Science, 1994.
Lua MLA (9ú heag.)British Ecological Society. Symposium (35th : 1993 : University of Southampton. Large-scale Ecology and Conservation Biology. Blackwell Science, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.