Lua APA (7ú heag.)

Silva, S. P. d., & Cetic.br. (2024). Universal broadband: International context and Brazilian scenario.

Lua i Stíl Chicago (17ú heag.)

Silva, Sivaldo Pereira da, agus Cetic.br. Universal Broadband: International Context and Brazilian Scenario. 2024.

Lua MLA (8ú heag.)

Silva, Sivaldo Pereira da, agus Cetic.br. Universal Broadband: International Context and Brazilian Scenario. 2024.

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