APA引文

Ponte, C., & Simões, J. A. d. V. Comparing results on internet access and use: Brazil, Portugal And Europe.

Chicago Style (17th ed.) Citation

Ponte, Cristina, and José Alberto de Vasconcelos Simões. Comparing Results on Internet Access and Use: Brazil, Portugal And Europe.

MLA引文

Ponte, Cristina, and José Alberto de Vasconcelos Simões. Comparing Results on Internet Access and Use: Brazil, Portugal And Europe.

警告：這些引文格式不一定是100％准確.