Cita APA (7th ed.)
Beck, K. Extreme Programming Explained: Embrace Change, 2nd edition. Pearson.
Cita Chicago (17th ed.)
Beck, Kent. Extreme Programming Explained: Embrace Change, 2nd Edition. Pearson.
Cita MLA (9th ed.)
Beck, Kent. Extreme Programming Explained: Embrace Change, 2nd Edition. Pearson.
Atenció: Aquestes cites poden no estar 100% correctes.