APA (7th ed.) Zitazioa
Morris, P., & Therivel, R. (2009). Methods of environmental impact assessment (3rd ed.). Routledge.
Chicago Style (17th ed.) Zitazioa
Morris, Peter, eta Riki Therivel. Methods of Environmental Impact Assessment. 3rd ed. London: Routledge, 2009.
MLA (9th ed.) Zitazioa
Morris, Peter, eta Riki Therivel. Methods of Environmental Impact Assessment. 3rd ed. Routledge, 2009.
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