Sloane, P. (2006). The leader's guide to lateral thinking skills: Unlocking the creativity and innovation in you and your team (2nd ed.). Kogan Page.
Chicago-referens (17:e uppl.)Sloane, Paul. The Leader's Guide to Lateral Thinking Skills: Unlocking the Creativity and Innovation in You and Your Team. 2nd ed. London: Kogan Page, 2006.
MLA-referens (9:e uppl.)Sloane, Paul. The Leader's Guide to Lateral Thinking Skills: Unlocking the Creativity and Innovation in You and Your Team. 2nd ed. Kogan Page, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.