Cita APA (7a ed.)

Withall, S. (2007). Software Requirement Patterns (1st edition.). Microsoft Press.

Cita Chicago Style (17a ed.)

Withall, Stephen. Software Requirement Patterns. 1st edition. Sebastopol: Microsoft Press, 2007.

Cita MLA (9a ed.)

Withall, Stephen. Software Requirement Patterns. 1st edition. Microsoft Press, 2007.