Não informado. (1989). Sport and leisure. University of Waterloo Press.
Style de citation Chicago (17e éd.)Não informado. Sport and Leisure. Waterloo, Canada: University of Waterloo Press, 1989.
Style de citation MLA (8e éd.)Não informado. Sport and Leisure. University of Waterloo Press, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.