Chosen at random from all the resources listed:
- Systems Engineering Guidebook : A Process for Developing Systems and Products by James N. Martin
- Putting Systems to Work by Derek K. Hitchins
- Systems One : An Introduction to Systems Thinking by Draper L. Kauffman
- Systems Thinking : Managing Chaos and Complexity by Jamshid Gharajedaghi
- System Analysis, Design, and Development: Concepts, Principles, and Practices by Charles S Wasson