SCOTT, B. (1998). Communication For Professional Engineers Bill Scott, Bertil Billing. Thomas Telford.
Lua i Stíl Chicago (17ú heag.)SCOTT, Bill. Communication For Professional Engineers Bill Scott, Bertil Billing. Thomas Telford, 1998.
Lua MLA (8ú heag.)SCOTT, Bill. Communication For Professional Engineers Bill Scott, Bertil Billing. Thomas Telford, 1998.
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