Boardman, J., & Sauser, B. (2013). Systemic thinking: Building maps of worlds of systems. Wiley.
Cita Chicago (17th ed.)Boardman, John, i Brian Sauser. Systemic Thinking: Building Maps of Worlds of Systems. Hoboken, N.J.: Wiley, 2013.
Cita MLA (9th ed.)Boardman, John, i Brian Sauser. Systemic Thinking: Building Maps of Worlds of Systems. Wiley, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.