Johansson, F. (2017). The Medici effect: What elephants and epidemics can teach us about innovation. Boston, Massachusetts: Harvard Business Review Press.
استشهاد بنمط شيكاغوJohansson, Frans. The Medici Effect: What Elephants and Epidemics Can Teach Us About Innovation. Boston, Massachusetts: Harvard Business Review Press, 2017.
MLA استشهادJohansson, Frans. The Medici Effect: What Elephants and Epidemics Can Teach Us About Innovation. Boston, Massachusetts: Harvard Business Review Press, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.