KENDALL, K. E., & KENDALL, J. E. (1998). Systems analysis and design.-- Ed.4. Prentice Hall.
Cita Chicago (17th ed.)KENDALL, Kenneth E., i Julie E. KENDALL. Systems Analysis and Design.-- Ed.4. New Jersey: Prentice Hall, 1998.
Cita MLA (9th ed.)KENDALL, Kenneth E., i Julie E. KENDALL. Systems Analysis and Design.-- Ed.4. Prentice Hall, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.