Knight, C., & Glaser, J. (2010). The graphic design exercise book: Creative briefs to enhance your skills and develop your portfolio. RotoVision Book.
Cita Chicago (17th ed.)Knight, Carolyn, i Jessica Glaser. The Graphic Design Exercise Book: Creative Briefs to Enhance Your Skills and Develop Your Portfolio. Switzerland: RotoVision Book, 2010.
Cita MLA (9th ed.)Knight, Carolyn, i Jessica Glaser. The Graphic Design Exercise Book: Creative Briefs to Enhance Your Skills and Develop Your Portfolio. RotoVision Book, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.