Citazione Stile APA (7a Edizione)
Wiegers, K. E. (2003). Software Requierements: Practical Techniques for Gathering and Managing Requirements Throughout the Product Development Cycle]. Microsoft.
Citazione stile Chigago Style (17a edizione)
Wiegers, Karl E. Software Requierements: Practical Techniques for Gathering and Managing Requirements Throughout the Product Development Cycle]. Redmond, EUA: Microsoft, 2003.
Citatione MLA (9a ed.)
Wiegers, Karl E. Software Requierements: Practical Techniques for Gathering and Managing Requirements Throughout the Product Development Cycle]. Microsoft, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.