Chosen at random from all the resources listed:
- Introduction to Systems Engineering by Andrew P. Sage, James E. Armstrong
- The Systems Thinking Playbook by Dennis Meadows, Linda Booth Sweeney
- Systems Thinking in the Public Sector: The Failure of the Reform Regime…. by John Seddon
- Practical Systems Thinking by Alan Waring
- Systems Thinking, Systems Practice (30 Year Retrospective) by Peter B. Checkland