Harvey-Smith, N. (2011). The practical guide to debating, worlds style/British parliamentary style. International Debate Education Association.
Chicago-referens (17:e uppl.)Harvey-Smith, Neill. The Practical Guide to Debating, Worlds Style/British Parliamentary Style. New York: International Debate Education Association, 2011.
MLA-referens (9:e uppl.)Harvey-Smith, Neill. The Practical Guide to Debating, Worlds Style/British Parliamentary Style. International Debate Education Association, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.