Lua APA (7ú heag.)

Canter, L. W. (1977). Environmental impact assessment. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Canter, Larry W. Environmental Impact Assessment. New York: McGraw-Hill, 1977.

Lua MLA (9ú heag.)

Canter, Larry W. Environmental Impact Assessment. McGraw-Hill, 1977.

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