APA引文

Sommerville, I., & Sawyer, P. (1977). Requirements engineering: A good practice guide. Wiley.

Chicago Style (17th ed.) Citation

Sommerville, Ian, and Pete Sawyer. Requirements Engineering: A Good Practice Guide. Chichester, Eng. ; New York ; New Delhi: Wiley, 1977.

MLA引文

Sommerville, Ian, and Pete Sawyer. Requirements Engineering: A Good Practice Guide. Wiley, 1977.