Cetic.br. (2020). Executive Summary - Survey on the use of information and communication technologies in Brazilian schools: ICT in Education 2019.
Chicago Style (17th ed.) CitationCetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Schools: ICT in Education 2019. 2020.
MLA引文Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Schools: ICT in Education 2019. 2020.
警告:這些引文格式不一定是100%准確.