Gardner, H. (2007). Five minds for the future. Harvard Business School Publishing.
Chicago (17e ed.) BronvermeldingGardner, Howard. Five Minds for the Future. Boston: Harvard Business School Publishing, 2007.
MLA (9e ed.) BronvermeldingGardner, Howard. Five Minds for the Future. Harvard Business School Publishing, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.