Taylor, D. M. (1994). Off course: Restoring balance between Canadian society and the environment. International Development Research Centre.
Lua i Stíl Chicago (17ú heag.)Taylor, Duncan M. Off Course: Restoring Balance Between Canadian Society and the Environment. Ottawa: International Development Research Centre, 1994.
Lua MLA (9ú heag.)Taylor, Duncan M. Off Course: Restoring Balance Between Canadian Society and the Environment. International Development Research Centre, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.