Harvard Business School. (2009). The Innovators Toolkit. Harvard Business School Press.
Cita Chicago (17th ed.)Harvard Business School. The Innovators Toolkit. Boston: Harvard Business School Press, 2009.
Cita MLA (9th ed.)Harvard Business School. The Innovators Toolkit. Harvard Business School Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.