Seel, P. B. (2012). Digital Universe The Global Telecommunication Revolution. Wiley Blackwell.
Čikaški stil citiranja (17. izdanje)Seel, Peter B. Digital Universe The Global Telecommunication Revolution. Wiley Blackwell, 2012.
MLA način citiranja (8. izdanje)Seel, Peter B. Digital Universe The Global Telecommunication Revolution. Wiley Blackwell, 2012.
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