Cetic.br. (2022). Executive Summary - Survey on the use of Information and communication technologies in brazilian enterprises: ICT Enterprises 2021.
Citazione stile Chigago Style (17a edizione)Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Enterprises: ICT Enterprises 2021. 2022.
Citatione MLA (9a ed.)Cetic.br. Executive Summary - Survey on the Use of Information and Communication Technologies in Brazilian Enterprises: ICT Enterprises 2021. 2022.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.