Antzeko izenburuak: The Oxford Handbook of Military Psychology /
- Primal Leadership : Unleashing The Power of Emotional Intelligence /
- How to sell to an idiot : 12 steps to selling anything to anyone /
- Motivational marketing : how to effectively motivate your prospects to buy now, buy more, and tell their friends too! /
- Psychology : a concise introduction /
- Handbook of child psychology /
- Psychological science /