APA (7th ed.) Citation
Hutchinson, S. E., & Sawyer, S. C. (1990). Computers: <The> User Perspective (2. ed.). Irwin.
Chicago Style (17th ed.) Citation
Hutchinson, Sarah E., and Stacey C. Sawyer. Computers: <The> User Perspective. 2. ed. Homewood: Irwin, 1990.
MLA (9th ed.) Citation
Hutchinson, Sarah E., and Stacey C. Sawyer. Computers: <The> User Perspective. 2. ed. Irwin, 1990.
Warning: These citations may not always be 100% accurate.