Beck, K., & Andres, C. (2005). Extreme programming explained: Embrace change (2nd ed.). Addison-Wesley.
Cita Chicago Style (17a ed.)Beck, Kent, e Cynthia Andres. Extreme Programming Explained: Embrace Change. 2nd ed. Boston, MA: Addison-Wesley, 2005.
Cita MLA (8a ed.)Beck, Kent, e Cynthia Andres. Extreme Programming Explained: Embrace Change. 2nd ed. Addison-Wesley, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.