Influence!: 47 Forbidden Psychological Tactics You Can Use To Motivate, Influence and Persuade Your Prospect
| Country | USA |
| Brand | Sourcebooks Casablanca |
| Manufacturer | Sourcebooks Casablanca |
| Binding | Paperback |
| ReleaseDate | 2009-11-01 |
| UnitCount | 1 |
| UPCs | 760789225130 |
| EANs | 9781402219535 |