| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Handbook of Action Research: Concise Paperback Edition | 978-1-4129-2030-8 (1-4129-2030-2) | 2006 | Hilary Bradbury |
| Handbook of Action Research: Participative Inquiry and Practice | 978-0-7619-6645-6 (0-7619-6645-5) | 2001 | " |
| Human Inquiry in Action: Developments in New Paradigm Research | 978-0-8039-8090-7 (0-8039-8090-6) | 1989 | |
Peter Rackham · Peter Rásonyi · Peter Rixon · Peter Rösen · Peter Roosen · Peter Rosen · Peter Rosien · Peter Rosin · Peter W Reason · Petra Rösgen