1. Argyris, C., Putnam, R., & Smith, D. M. (1985). Action Science-Concepts, Methods and Skills for Research and Intervention. San Francisco: Jossey-Bass.
2. Bate, P. (2000). Synthesizing Research and Practice: Using the Action Research Approach in Health Care Settings. Social Policy and Administration, 34(4), 478–493.
3. Blum, F. H. (1955). Action Research-a scientific approach? Philosophy of Science, 22(1), 1–7.
4. Campbell, D. T. (1988). Methodology and Epistemology for Social Science: Selected Papers edited by E.S. Overman. Chicago: University of Chicago Press.
5. Checkland, P. (1981). Systems Thinking, Systems Practice, Chichester: John Wiley.