Citazione Stile APA (7a Edizione)

Bono, E. d. (1990). Lateral thinking: Creativity step by step (1a. ed.). Harper Perennial.

Citazione stile Chigago Style (17a edizione)

Bono, Edward de. Lateral Thinking: Creativity Step by Step. 1a. ed. Nueva York: Harper Perennial, 1990.

Citatione MLA (9a ed.)

Bono, Edward de. Lateral Thinking: Creativity Step by Step. 1a. ed. Harper Perennial, 1990.