FOROUZAN, B. A., & FEGAN, S. C. (2003). Business data communications. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)FOROUZAN, Behrouz A., agus Sophia Chung FEGAN. Business Data Communications. Boston: McGraw-Hill, 2003.
Lua MLA (9ú heag.)FOROUZAN, Behrouz A., agus Sophia Chung FEGAN. Business Data Communications. McGraw-Hill, 2003.
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