John Watts (judoka) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "John Watts (judoka)" in English language version.

refsWebsite
Global rank English rank
3rd place
3rd place
1st place
1st place

books.google.com

  • Black Belt. July 1973. p. 17.
  • Herman J. Viola (2002). Ben Nighthorse Campbell: An American Warrior. Big Earth Publishing. p. 95. ISBN 978-1-55566-322-3.
  • Black Belt. July 1973. p. 21.
  • Black Belt. August 1966. p. 55.
  • Black Belt. July 1967. p. 12.
  • Black Belt. September 1967. p. 20.

web.archive.org