Παραπομπή APA

Solane Paul. (2007). Leaders guide to lateral thinking skills (2nd ed.). Kogan page.

Παραπομπή Chicago Style

Solane Paul. Leaders Guide to Lateral Thinking Skills. 2nd ed. London: Kogan page, 2007.

Παραπομπή MLA

Solane Paul. Leaders Guide to Lateral Thinking Skills. 2nd ed. Kogan page, 2007.