Crispin, L., & Gregory, J. (2010). Agile testing: A practical guide for testers and agile teams. Pearson/Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Crispin, Lisa, agus Janet Gregory. Agile Testing: A Practical Guide for Testers and Agile Teams. Upper Saddle River, NJ ; New Delhi: Pearson/Addison-Wesley, 2010.
Lua MLA (8ú heag.)Crispin, Lisa, agus Janet Gregory. Agile Testing: A Practical Guide for Testers and Agile Teams. Pearson/Addison-Wesley, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.