Diagram Group & Diagram Group. (1983). Sports laws: The Authoritative, Up-To-Date, Illustrated Guide to the Regulations, History and Object of All Major Sports (Revised edition.). J.M. Dent & Sons Ltd..
Citazione stile Chigago Style (17a edizione)Diagram Group e Diagram Group. Sports Laws: The Authoritative, Up-To-Date, Illustrated Guide to the Regulations, History and Object of All Major Sports. Revised edition. London: J.M. Dent & Sons Ltd., 1983.
Citatione MLA (9a ed.)Diagram Group e Diagram Group. Sports Laws: The Authoritative, Up-To-Date, Illustrated Guide to the Regulations, History and Object of All Major Sports. Revised edition. J.M. Dent & Sons Ltd., 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.