Gaya APA

Weisberg, R, W. (2006). Creativity : understanding innovation in problem solving, science, invention, and the arts . New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Weisberg, Robert, W.. "Creativity : understanding innovation in problem solving, science, invention, and the arts". New Jersey: John Wiley & Sons, Inc, 2006. Electronic Resource.