Kupka, I. (2006). Recreational load as a driving variable for urban forests. Czech Academy of Agricultural Sciences.
Čikaški stil citiranja (17. izdanje)Kupka, I. Recreational Load as a Driving Variable for Urban Forests. Czech Academy of Agricultural Sciences, 2006.
MLA način citiranja (9. izdanje)Kupka, I. Recreational Load as a Driving Variable for Urban Forests. Czech Academy of Agricultural Sciences, 2006.
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