Petts, J. (1999). Handbook of environmental impact assessment: :v.2 environmental impact assessment in practice impact and limitations. Blackwell Science.
Chicago-tyylinen lähdeviittausPetts, Judith. Handbook of Environmental Impact Assessment: :v.2 Environmental Impact Assessment in Practice Impact and Limitations. London: Blackwell Science, 1999.
MLA-viitePetts, Judith. Handbook of Environmental Impact Assessment: :v.2 Environmental Impact Assessment in Practice Impact and Limitations. Blackwell Science, 1999.
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