Gaya APA

BONO, E, D., HERMAWAN, D. (1996). Serious Creativity: Using the power of lateral thinking to create new ideas . London: Harper Collins Business.

Gaya MLA

BONO, Edward, De., HERMAWAN, Deni. "Serious Creativity: Using the power of lateral thinking to create new ideas". London: Harper Collins Business, 1996. Buku Teks.