YouTube. Webinar, CCAC Waste Initiative Data Collection Tool for Urban Solid Waste Management.
Čikaški stil citiranja (17. izdanje)YouTube. Webinar, CCAC Waste Initiative Data Collection Tool for Urban Solid Waste Management.
MLA način citiranja (9. izdanje)YouTube. Webinar, CCAC Waste Initiative Data Collection Tool for Urban Solid Waste Management.
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