Gardner, H. (2007). Five minds for the future. Harvard Business School Publishing.
Cita Chicago (17th ed.)Gardner, Howard. Five Minds for the Future. Boston: Harvard Business School Publishing, 2007.
Cita MLA (9th ed.)Gardner, Howard. Five Minds for the Future. Harvard Business School Publishing, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.