Elkind, D. (2007). The power of play: How spontaneous, imaginative activities lead to happier, healthier children. Da Capo Lifelong.
Style de citation Chicago (17e éd.)Elkind, David. The Power of Play: How Spontaneous, Imaginative Activities Lead to Happier, Healthier Children. Cambridge, MA: Da Capo Lifelong, 2007.
Style de citation MLA (8e éd.)Elkind, David. The Power of Play: How Spontaneous, Imaginative Activities Lead to Happier, Healthier Children. Da Capo Lifelong, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.