Samara, T. (2012). Drawing for graphic design: Understanding conceptual principles and practical techniques to create unique, effective design solutions. Rockport Publishers.
Lua i Stíl Chicago (17ú heag.)Samara, Timothy. Drawing for Graphic Design: Understanding Conceptual Principles and Practical Techniques to Create Unique, Effective Design Solutions. Beverly, MA: Rockport Publishers, 2012.
Lua MLA (9ú heag.)Samara, Timothy. Drawing for Graphic Design: Understanding Conceptual Principles and Practical Techniques to Create Unique, Effective Design Solutions. Rockport Publishers, 2012.
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