Hanlon, T. (1997). The sports rules book: Essential rules for 54 sports. Champaign, Illinois: Human Kinetics.
Chicago-tyylinen lähdeviittausHanlon, Thomas. The Sports Rules Book: Essential Rules for 54 Sports. Champaign, Illinois: Human Kinetics, 1997.
MLA-viiteHanlon, Thomas. The Sports Rules Book: Essential Rules for 54 Sports. Champaign, Illinois: Human Kinetics, 1997.
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