Grayson, E. (1994). Sport and the law (2nd ed.). Butterworths.
शिकागो स्टाइल उद्धरणGrayson, Edward. Sport and the Law. 2nd ed. London ; Carlsbad, Calif.: Butterworths, 1994.
एमएलए उद्धरणGrayson, Edward. Sport and the Law. 2nd ed. Butterworths, 1994.
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