APA (7th ed.) Citation

Shamlin, C. (1989). The other side of software: A user's guide for defining software requirements (2nd ed.). QED Information Sciences.

Chicago Style (17th ed.) Citation

Shamlin, Carolyn. The Other Side of Software: A User's Guide for Defining Software Requirements. 2nd ed. Wellesley, Mass.: QED Information Sciences, 1989.

MLA (9th ed.) Citation

Shamlin, Carolyn. The Other Side of Software: A User's Guide for Defining Software Requirements. 2nd ed. QED Information Sciences, 1989.