Russell, David (1988). "'Sporadic and curious': the emergence of rugby and soccer zones in Yorkshire and Lancashire, c. 1860–1914". The International Journal of the History of Sport. 5 (2). Routledge: 189. doi:10.1080/09523368808713655.
espn.com
"Burnley Performance Stats". ESPN. Retrieved 13 February 2021. Individual seasons accessed via dropdown menu.