Παραπομπή σε μορφή APA (7η εκδ.)

Lidwell, W., Butler, J., & Holden, K. (2003). Universal principles of design: 100 ways to enhance usability, influence perception, increase appeal, make better design decisions, and teach through design. Rockport.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lidwell, William, Jill Butler, και Kritina Holden. Universal Principles of Design: 100 Ways to Enhance Usability, Influence Perception, Increase Appeal, Make Better Design Decisions, and Teach Through Design. Gloucester, Mass: Rockport, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lidwell, William, et al. Universal Principles of Design: 100 Ways to Enhance Usability, Influence Perception, Increase Appeal, Make Better Design Decisions, and Teach Through Design. Rockport, 2003.