O'Riordan, T. (1995). Environmental science for environmental management. Harlow, Essex : Longman.
Čikaški stil citiranja (17. izdanje)O'Riordan, Timothy. Environmental Science for Environmental Management. Harlow, Essex : Longman, 1995.
MLA način citiranja (9. izdanje)O'Riordan, Timothy. Environmental Science for Environmental Management. Harlow, Essex : Longman, 1995.
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