Proakis, J. G., & Salehi,Masoud. (2008). Digital communications (5th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Proakis, John G., agus Salehi,Masoud. Digital Communications. 5th ed. Boston: McGraw-Hill, 2008.
Lua MLA (8ú heag.)Proakis, John G., agus Salehi,Masoud. Digital Communications. 5th ed. McGraw-Hill, 2008.
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