Lua APA (7ú heag.)

Environmental Resources Limited. (1985). Handling uncertainty in environmental impact assessement: Final report. ERL.

Lua i Stíl Chicago (17ú heag.)

Environmental Resources Limited. Handling Uncertainty in Environmental Impact Assessement: Final Report. London: ERL, 1985.

Lua MLA (9ú heag.)

Environmental Resources Limited. Handling Uncertainty in Environmental Impact Assessement: Final Report. ERL, 1985.

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