Martin, B., & Hanington, B. M. (2019). Universal methods of design: 125 ways to research complex problems, develop innovate ideas, and design effective solutions. Rockport Publishers.
Chicago Style (17th ed.) CitationMartin, Bella, and Bruce M. Hanington. Universal Methods of Design: 125 Ways to Research Complex Problems, Develop Innovate Ideas, and Design Effective Solutions. Beverly, Massachusetts: Rockport Publishers, 2019.
MLA (9th ed.) CitationMartin, Bella, and Bruce M. Hanington. Universal Methods of Design: 125 Ways to Research Complex Problems, Develop Innovate Ideas, and Design Effective Solutions. Rockport Publishers, 2019.
Warning: These citations may not always be 100% accurate.