G. P. · Gregory Parsons · Gregory Pierson
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Managing Volunteer Performance | 978-0-9868374-2-5 (0-9868374-2-3) | 2011 |
| Recruiting and Training Genocidal Soldiers: Human Resource Development Perspectives on Genocide and Crimes Against Humanity | 978-0-9868374-0-1 (0-9868374-0-7) | 2014 |