Poulin, R. (2011). The language of graphic design: An illustrated handbook for understanding fundamental design principles. Rockport Publishers.
Chicago-Zitierstil (17. Ausg.)Poulin, Richard. The Language of Graphic Design: An Illustrated Handbook for Understanding Fundamental Design Principles. Beverly, Massachusetts: Rockport Publishers, 2011.
MLA-Zitierstil (9. Ausg.)Poulin, Richard. The Language of Graphic Design: An Illustrated Handbook for Understanding Fundamental Design Principles. Rockport Publishers, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.