Johansson, F. (2017). The Medici effect: What elephants and epidemics can teach us about innovation : with a new preface and discussion guide (With a new preface and discussion guide.). Boston, Massachusetts: Harvard Business Review Press.
शिकागो स्टाइल उद्धरणJohansson, Frans. The Medici Effect: What Elephants and Epidemics Can Teach Us About Innovation : With a New Preface and Discussion Guide. With a new preface and discussion guide. Boston, Massachusetts: Harvard Business Review Press, 2017.
एमएलए उद्धरणJohansson, Frans. The Medici Effect: What Elephants and Epidemics Can Teach Us About Innovation : With a New Preface and Discussion Guide. With a new preface and discussion guide. Boston, Massachusetts: Harvard Business Review Press, 2017.