Poulin, R. (2011). The language of graphic design: An illustrated handbook for understanding fundamental design principles. Rockport Publishers.
Citace podle Chicago (17th ed.)Poulin, Richard. The Language of Graphic Design: An Illustrated Handbook for Understanding Fundamental Design Principles. Beverly, Mass: Rockport Publishers, 2011.
Citace podle MLA (9th ed.)Poulin, Richard. The Language of Graphic Design: An Illustrated Handbook for Understanding Fundamental Design Principles. Rockport Publishers, 2011.
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