Lua APA (7ú heag.)
Benedek, W., & Kettemann, M. C. (2013). Freedom of expression and the internet. Council of Europe Publishing.
Lua i Stíl Chicago (17ú heag.)
Benedek, Wolfgang, agus Matthias C. Kettemann. Freedom of Expression and the Internet. Strasbourg, France: Council of Europe Publishing, 2013.
Lua MLA (9ú heag.)
Benedek, Wolfgang, agus Matthias C. Kettemann. Freedom of Expression and the Internet. Council of Europe Publishing, 2013.
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