Litvikova Julia, Rafaj Milan, Valcuha Stefan, & University of Oradea. Product Lifecycle in Small and Medium-sized Enterprises.
Čikaški stil citiranja (17. izdanje)Litvikova Julia, Rafaj Milan, Valcuha Stefan, i University of Oradea. Product Lifecycle in Small and Medium-sized Enterprises.
MLA način citiranja (9. izdanje)Litvikova Julia, et al. Product Lifecycle in Small and Medium-sized Enterprises.
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