| title | ISBN-13 | year of publication |
|---|---|---|
| Improving Your Project Management Skills | 978-0-8144-1728-7 | 2011 |
| Improving Your Project Management Skills | 978-0-8144-0875-9 | 2005 |
| Project Management Step-by-Step | 978-0-8144-7387-0 | 2006 |
| Project Management Step-by-Step | 978-0-8144-0727-1 | 2001 |
L.P. · L. R. · Larry P. · Larry Richman · R. P.