METCALF &EDDY. (1993). WASTE WATER ENGG. TREATMENT AND DISPOSAL REUSE. TMH.
Čikaški stil citiranja (17. izdanje)METCALF &EDDY. WASTE WATER ENGG. TREATMENT AND DISPOSAL REUSE. TMH, 1993.
MLA način citiranja (9. izdanje)METCALF &EDDY. WASTE WATER ENGG. TREATMENT AND DISPOSAL REUSE. TMH, 1993.
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