Gratton, C., & Taylor, P. (1985). Sport and recreation: An economic analysis. E. & F.N. Spon.
Cita Chicago Style (17a ed.)Gratton, Chris, y Peter Taylor. Sport and Recreation: An Economic Analysis. London [etc.]: E. & F.N. Spon, 1985.
Cita MLA (9a ed.)Gratton, Chris, y Peter Taylor. Sport and Recreation: An Economic Analysis. E. & F.N. Spon, 1985.
Precaución: Estas citas no son 100% exactas.