Pidd, M. (2004). Systems modelling: Theory and practice. John Wiley & Sons.
Cita Chicago (17th ed.)Pidd, Michael. Systems Modelling: Theory and Practice. Chichester, England ; Hoboken, NJ: John Wiley & Sons, 2004.
Cita MLA (9th ed.)Pidd, Michael. Systems Modelling: Theory and Practice. John Wiley & Sons, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.