- en.wikipedia.org Wilf CoppingCopping played out the rest of the 1938-39 season with Leeds United, but war broke out in September 1939 and all first-class football was cancelled.
- transfermarkt.com.tr wilf-copping/profil/spieler/…Wilf Copping war ein Fußballspieler aus İngiltere, (* 17 Ağu 1907 in Barnsley, İngiltere).
- national-football-teams.com app.php/player/20373/…General Information about the player Wilf Copping.
- arsenal.com historic/players/wilf-coppingWilf Copping joined Arsenal from Leeds United in 1934 as a replacement for Gunners legend Bob John who was 35 years old by then.
- spartacus-educational.com ARSENALcopping.htmFortunately, we had two real hard nuts in the England side that day in Eric Brook and Wilf Copping who started to dish out as good as they got and more.
- http://englandfootballonline.com TeamPlyrsBios/PlayersC/…After he was demobilised, Copping coached Royal Beerschot AC, Belgium, until he was appointed trainer at Southend United FC on 27 July 1946.
- englandstats.com player.php?pid=584Wilf Copping (17th August 1907 - June 1980) was an international footballer who represented England 20 times scoring 0 goals.
- perceptiotr.com Коппинг,_УилфMiddcliffe ( Barnsley , Yorkshire ) yerlisi olan Wilf, yerel bir madende çalıştı ve aynı anda yerel futbol takımları Dern Valley ve Middlecliff Rovers için oynadı.
- arsenalarsenal.co.uk Copping.htmWe can't really compare Wilf Copping to the modern players but one thing is for sure, he was without doubt a hard player but a fair one.
- blog.woolwicharsenal.co.uk archives/1895In 1998 the Football League, as part of its centenary celebrations, included Wilf Copping in the list of 100 League Legends.