Cita APA (7a ed.)
Lidwell, W., Holden, K., & Butler, J. Universal Principles of Design: 100 Ways to Enchance Usability, Influence Perception, Increase Appeal, Make Better Design Decisions, and Teach through Design. Rockport.
Cita estilo Chicago (17a ed.)
Lidwell, William, Kritina Holden, y Jill Butler. Universal Principles of Design: 100 Ways to Enchance Usability, Influence Perception, Increase Appeal, Make Better Design Decisions, and Teach Through Design. Gloucester, EUA: Rockport.
Cita MLA (9a ed.)
Lidwell, William, et al. Universal Principles of Design: 100 Ways to Enchance Usability, Influence Perception, Increase Appeal, Make Better Design Decisions, and Teach Through Design. Rockport.
Precaución: Estas citas no son 100% exactas.