APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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