D.O. · Dave J. Orr · Dave Ori
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Eliminating Waste in Business: Run Lean, Boost Profitability | 978-1-4302-6088-2 (1-4302-6088-2) | 2014 | Linda M Orr |
| When to Hire—or Not Hire—a Consultant: Getting Your Money's Worth from Consulting Relationships | 978-1-4302-4734-0 (1-4302-4734-7) | 2013 | " |