John Astley (snooker player)

wst.tv. 2021-07-02 WWW Snooker: British Open 2004. www.snooker.org. [2021-08-12]. （原始内容存档于2010-11-22）.  Matches | World Snooker Live Scores. livescores

Betfred World Snooker Championship. World Snooker. [2022-04-23]. （原始内容存档于2021-05-11） （美国英语）.  Betfred World Championship. World Snooker. [2022-04-04]

Stefanów to Join Main Tour. World Snooker. 2018-05-17 [2018-05-17].  Ibrahim Awarded World Snooker Tour Card. World Snooker. 2018-05-17 [2018-05-17].  Robertson

Masters. SnookerHQ. 29 July 2018 [5 December 2018]. （原始内容存档于2018-12-05）.  Higgins, John Patrick, (born 18 May 1975), professional snooker player. Who's