Cetic.br. (2023). Executive Summary - Survey on the Internet service provider sector in Brazil: ICT Providers 2022.
Cita Chicago (17th ed.)Cetic.br. Executive Summary - Survey on the Internet Service Provider Sector in Brazil: ICT Providers 2022. 2023.
Cita MLA (9th ed.)Cetic.br. Executive Summary - Survey on the Internet Service Provider Sector in Brazil: ICT Providers 2022. 2023.
Atenció: Aquestes cites poden no estar 100% correctes.