Lua APA (7ú heag.)

Morris, P., & Therivel, R. (2009). Methods of environmental impact assessment (3rd ed.). Routledge.

Lua i Stíl Chicago (17ú heag.)

Morris, Peter, agus Riki Therivel. Methods of Environmental Impact Assessment. 3rd ed. London: Routledge, 2009.

Lua MLA (9ú heag.)

Morris, Peter, agus Riki Therivel. Methods of Environmental Impact Assessment. 3rd ed. Routledge, 2009.

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