Cetic.br. (2021). Executive Summary - Survey on the use of information and communication technologies in Brazilian Schools: ICT in Education 2020.
Čikaški stil citiranja (17. izdanje)Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Schools: ICT in Education 2020. 2021.
MLA način citiranja (9. izdanje)Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Schools: ICT in Education 2020. 2021.
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