Chosen at random from all the resources listed:
- Thinking in Systems: A Primer by Donella H Meadows
- Systems Engineering Guidebook : A Process for Developing Systems and Products by James N. Martin
- Modelling for Learning Organisations by John D. Sterman, John Morecroft
- The Systems Bible: The Beginner’s Guide to Systems Large and Small (3rd Edition) by John Gall
- Seeing the Forest for the Trees: A Manager’s Guide to Applying Systems by Dennis Sherwood