cite book}}: Invalid |ref=harv (help)[permanent dead link]Richardson, N.J. (1992). "Panhellenic Cults and Panhellenic Poets". In Lewis, D.M.; Boardman, John; Davies, J.K. (ed.). The Fifth Century BC. Cambridge University Press. ISBN 978-0-521-23347-7. {{cite book}}: Invalid |ref=harv (help)CS1 maint: multiple names: editors list (link)Richardson (1997). {{cite book}}: Invalid |ref=harv (help); Missing or empty |title= (help) සැකිල්ල:FullRoche, Maurice (2000). Mega-Events and Modernity. New York: Routledge, Taylor & Francis Group. ISBN 978-0-415-15711-7. සම්ප්‍රවේශය 30 January 2009. {{cite book}}: Invalid |ref=harv (help)Schaffer, Kay; Smith, Sidonie (2000). Olympics at the Millennium. New Jersey: Rutgers University Press. ISBN 978-0-8135-2819-9. සම්ප්‍රවේශය 30 January 2009. {{cite book}}: Invalid |ref=harv (help)Slack, Trevor (2004). The Commercialisation of sport. New York: Routledge. ISBN 978-0-7146-8078-1. සම්ප්‍රවේශය 31 March 2009. {{cite book}}: Invalid |ref=harv (help)Spive