CHYRUN, L., VYSOTSKA, V., & LABA, R. (2016). INFORMATION RESOURCES ANALYSIS IN ELECTRONIC CONTENT COMMERCE SYSTEMS. Polish Association for Knowledge Promotion.
Chicago-referens (17:e uppl.)CHYRUN, Lyubomyr, Victoria VYSOTSKA, och Rostik LABA. INFORMATION RESOURCES ANALYSIS IN ELECTRONIC CONTENT COMMERCE SYSTEMS. Polish Association for Knowledge Promotion, 2016.
MLA-referens (9:e uppl.)CHYRUN, Lyubomyr, et al. INFORMATION RESOURCES ANALYSIS IN ELECTRONIC CONTENT COMMERCE SYSTEMS. Polish Association for Knowledge Promotion, 2016.
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