อ้างอิง ของ อู๋_ชิงหยวน

  1. ↑ His original name was Wu Quan. A new name, Qing Yuan was created for him based on his old name ("Quan" means spring, fountain and "Qing Yuan" means clear and pure source of water).
  2. ↑ Go Seigen (Go Game Guru)
  3. ↑ "WORLD GO NEWS ROUND-UP June 6-13: Go Seigen's Birthday, Kong Jie Wins Asian TV Cup, LG Cup Begins", American E-Journal, American Go Association, สืบค้นเมื่อ June 13, 2013
  4. ↑ "Go master Seigen Go dies", Japan News, 1 December 2014, สืบค้นเมื่อ 1 December 2014
  5. ↑
  6. ↑ "Legendary Go grandmaster Wu Qingyuan dies at 100". South China Morning Post. 1 December 2014.

แหล่งที่มา

WikiPedia: อู๋_ชิงหยวน http://gogameguru.com/go-seigen/ http://www.scmp.com/news/china/article/1653238/leg... http://the-japan-news.com/news/article/0001757079 http://www.scoop.it/t/go-seigen http://data.bibliotheken.nl/id/thes/p174182813 http://gobase.org/information/players/?pp=Go%20Sei... http://www.usgo.org/files/pdf/go-seigen-book.pdf http://www.usgo.org/news/2011/06/world-go-news-rou... https://nla.gov.au/anbd.aut-an35623193 https://id.loc.gov/authorities/names/n81050517