Παραπομπή APA

Johansson, F. (2006). The Medici effect: What elephants and epidemics can teach us about innovation.

Παραπομπή Chicago Style

Johansson, Frans. The Medici Effect: What Elephants and Epidemics Can Teach Us About Innovation. Harvard Business School Press, 2006.

Παραπομπή MLA

Johansson, Frans. The Medici Effect: What Elephants and Epidemics Can Teach Us About Innovation. 2006.