| title | media type | ISBN-13 | year of publication | 
|---|---|---|---|
| Listening to Less-Heard Voices: Developing Counsellors' Awareness | Paperback | 978-1-908258-23-6 | 2015 | 
| Prayer in Counselling and Psychapy: Exploring a Hidden Meaningful Dimension | " | 978-1-84310-519-0 | 2007 | 
| Researching Lesser-Explored Issues in Counselling and Psychotherapy | Hardcover | 978-0-367-32665-4 | 2019 | 
| Researching Lesser-Explored Issues in Counselling and Psychotherapy | Paperback | 978-1-78220-404-6 | 2016 | 
M G*** · P.G. · P.M. · Peter G. · Peter Gubi · Peter M. · Peter Madsen
Jessica Kingsley Publishers · Karnac Books · Routledge · University of Chester Press