Angell, P. A. (2007). Business Communication Design Creativity, Strategies, and SolutionsPamela A. Angell. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Angell, Pamela A. Business Communication Design Creativity, Strategies, and SolutionsPamela A. Angell. McGraw-Hill, 2007.
Lua MLA (8ú heag.)Angell, Pamela A. Business Communication Design Creativity, Strategies, and SolutionsPamela A. Angell. McGraw-Hill, 2007.
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