Butterworth-Heinemann · Routledge
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Return on Investment in Meetings & Events | 978-1-138-16956-2 (1-138-16956-0) | 2016 | Jack J. Phillips · Patricia Pulliam Phillips |
| Return on investment in meetings & events: Tools and Techniques to Measure the Success of All Types of Meetings and Events | 978-0-7506-8338-8 (0-7506-8338-4) | 2007 | |