Cita APA (7th ed.)
Kendall E. Kenneth & Kendall E. Julie. (2008). System analysis and design (5th.). Prentice Hall.
Cita Chicago (17th ed.)
Kendall E. Kenneth i Kendall E. Julie. System Analysis and Design. 5th. New delhi: Prentice Hall, 2008.
Cita MLA (9th ed.)
Kendall E. Kenneth i Kendall E. Julie. System Analysis and Design. 5th. Prentice Hall, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.