Lua APA (7ú heag.)

Global Leaders for Tomorrow Environment Task Force, Yale Center for Environmental Law and Policy, Center for International Earth Science Information Network, Esty, D. C., & Cornelius, P. (2002). Environmental performance measurement: The global report 2001-2002. Oxford University Press.

Lua i Stíl Chicago (17ú heag.)

Global Leaders for Tomorrow Environment Task Force, Yale Center for Environmental Law and Policy, Center for International Earth Science Information Network, Daniel C. Esty, agus Peter Cornelius. Environmental Performance Measurement: The Global Report 2001-2002. Oxford ; New York: Oxford University Press, 2002.

Lua MLA (8ú heag.)

Global Leaders for Tomorrow Environment Task Force, et al. Environmental Performance Measurement: The Global Report 2001-2002. Oxford University Press, 2002.

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