Lua APA (7ú heag.)

(2002). Seventy-seventh annual report: 2001. Oxford Forestry Institute, University of Oxford.

Lua i Stíl Chicago (17ú heag.)

Seventy-seventh Annual Report: 2001. Oxford Forestry Institute, University of Oxford, 2002.

Lua MLA (9ú heag.)

Seventy-seventh Annual Report: 2001. Oxford Forestry Institute, University of Oxford, 2002.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.