Curtis, T. (2008). Marketing for engineers, scientists, and technologists. Wiley.
Lua i Stíl Chicago (17ú heag.)Curtis, Tony. Marketing for Engineers, Scientists, and Technologists. Hoboken, N.J: Wiley, 2008.
Lua MLA (9ú heag.)Curtis, Tony. Marketing for Engineers, Scientists, and Technologists. Wiley, 2008.
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