Lua APA (7ú heag.)
(1995). Defining and measuring sustainability: The biogeophysical foundations. The World Bank.
Lua i Stíl Chicago (17ú heag.)
Defining and Measuring Sustainability: The Biogeophysical Foundations. Washington: The World Bank, 1995.
Lua MLA (9ú heag.)
Defining and Measuring Sustainability: The Biogeophysical Foundations. The World Bank, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.