Cox, K., & Walker, D. (1993). User-interface design (2. ed.). Prentice Hall.
Chicago Style (17th ed.) CitationCox, Kevin, and David Walker. User-interface Design. 2. ed. New York u.a: Prentice Hall, 1993.
MLA (9th ed.) CitationCox, Kevin, and David Walker. User-interface Design. 2. ed. Prentice Hall, 1993.
Warning: These citations may not always be 100% accurate.