APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(8版)引用形式

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