Walford, R. B. (1990). Network system architecture. Addison-Wesley Publ. Comp.
Lua i Stíl Chicago (17ú heag.)Walford, Robert B. Network System Architecture. Addison-Wesley Publ. Comp, 1990.
Lua MLA (8ú heag.)Walford, Robert B. Network System Architecture. Addison-Wesley Publ. Comp, 1990.
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