McGinn, B. (1985). Concepts of nature, land stewardship and stability in the Benedictine tradition. Illinois Benedictine College.
Lua i Stíl Chicago (17ú heag.)McGinn, Bernard. Concepts of Nature, Land Stewardship and Stability in the Benedictine Tradition. [Lisle, Ill.: Illinois Benedictine College, 1985.
Lua MLA (8ú heag.)McGinn, Bernard. Concepts of Nature, Land Stewardship and Stability in the Benedictine Tradition. Illinois Benedictine College, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.