Boardman, J., & Sauser, B. (2013). Systemic thinking: Building maps of worlds of systems. Wiley.
Chicago-čujuhus (17. p.)Boardman, John, juo Brian Sauser. Systemic Thinking: Building Maps of Worlds of Systems. Hoboken, N.J.: Wiley, 2013.
MLA-čujuhus (9. p.)Boardman, John, juo Brian Sauser. Systemic Thinking: Building Maps of Worlds of Systems. Wiley, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.