Gaya APA

DeGraff, J., Lawrence, K, A. (2002). Creativity at work : Developing the right practices to make innovation happen (1th.ed). New York: John Wiley & Sons,.

Gaya MLA

DeGraff, Jeff., Lawrence, Katherine, A.. "Creativity at work : Developing the right practices to make innovation happen". 1th.ed New York: John Wiley & Sons,, 2002. Text.