Munn, R. E. (1975). Environmental Impact assessment: Principles and procedures: a report. Scope.
Chicago Style aipamenaMunn, R E. Environmental Impact Assessment: Principles and Procedures: A Report. Toronto: Scope, 1975.
MLA aipamenaMunn, R E. Environmental Impact Assessment: Principles and Procedures: A Report. Scope, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.