Cetic.br. (2020). Executive Summary - Survey on the use of Information and communication technologies in Brazilian households: ICT Households 2019.
Čikaški stil citiranja (17. izdanje)Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Households: ICT Households 2019. 2020.
MLA način citiranja (9. izdanje)Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Households: ICT Households 2019. 2020.
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