Cita APA (7th ed.)
Martin, R. C., & Gamma, E. Agile Software Development: Principles, Patterns, and Practices. Prentice-Hall.
Cita Chicago (17th ed.)
Martin, Robert Cecil, i Erich Gamma. Agile Software Development: Principles, Patterns, and Practices. Upper Saddle River, EUA: Prentice-Hall.
Cita MLA (9th ed.)
Martin, Robert Cecil, i Erich Gamma. Agile Software Development: Principles, Patterns, and Practices. Prentice-Hall.
Atenció: Aquestes cites poden no estar 100% correctes.