Παραπομπή σε μορφή APA (7η εκδ.)

Knight, C., & Glaser, J. (2005). The graphic designer's guide to effective visual communication: Creating hierarchies with type, image, and color. RotoVision.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Knight, Carolyn, και Jessica Glaser. The Graphic Designer's Guide to Effective Visual Communication: Creating Hierarchies with Type, Image, and Color. Hove: RotoVision, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Knight, Carolyn, και Jessica Glaser. The Graphic Designer's Guide to Effective Visual Communication: Creating Hierarchies with Type, Image, and Color. RotoVision, 2005.