Flip the secret : Getting people to think your idea is their idea /
Flip the secret : Getting people to think your idea is their idea /
Oren Klaff with Andy Earle.
- xii, 238 pages ; 22cm
9780525533948
Persuasion (Psychology).
Selling--Psychological aspects.
9780525533948
Persuasion (Psychology).
Selling--Psychological aspects.