Benefield, L. D. (1980). Biological Process Design For Wastewater Treatment. Prentice Hall.
Čikaški stil citiranja (17. izdanje)Benefield, Larry D. Biological Process Design For Wastewater Treatment. Prentice Hall, 1980.
MLA način citiranja (8. izdanje)Benefield, Larry D. Biological Process Design For Wastewater Treatment. Prentice Hall, 1980.
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