APA (7th ed.) Citation

Perry, W. E. (1986). How to test software packages: A step-by-step guide to assuring they do what you want. Wiley.

Chicago Style (17th ed.) Citation

Perry, William E. How to Test Software Packages: A Step-by-step Guide to Assuring They Do What You Want. New York: Wiley, 1986.

MLA (9th ed.) Citation

Perry, William E. How to Test Software Packages: A Step-by-step Guide to Assuring They Do What You Want. Wiley, 1986.