Heller, S. (2013). Writing and research for graphic designers: A designer's manual to strategic communication and presentation (1st edition.). Rockport Publishers.
Cita Chicago Style (17a ed.)Heller, Steven. Writing and Research for Graphic Designers: A Designer's Manual to Strategic Communication and Presentation. 1st edition. Beverly: Rockport Publishers, 2013.
Cita MLA (9a ed.)Heller, Steven. Writing and Research for Graphic Designers: A Designer's Manual to Strategic Communication and Presentation. 1st edition. Rockport Publishers, 2013.
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