| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2000 | 978-0-9676635-0-0 | Richard O'Hallaron · David O'Hallaron | The Mission Primer: Four Steps to an Effective Mission Statement |
| '' | 978-0-9676635-1-7 | Richard D. O'Hallaron · David R. O'Hallaron | The mission primer: four steps to an effective mission statement |