Παραπομπή APA

De Bono, E. (2007). How to have creative ideas: 62 exercises to develop the mind. Vermilion.

Παραπομπή Chicago Style

De Bono, Edward. How to Have Creative Ideas: 62 Exercises to Develop the Mind. London: Vermilion, 2007.

Παραπομπή MLA

De Bono, Edward. How to Have Creative Ideas: 62 Exercises to Develop the Mind. Vermilion, 2007.