海倫·威爾斯·穆迪(2018),第49頁 sfnp error: no target: CITEREFCherry2018 (help) Collins , Bud ; Zak Hollander. Bud Collins ' Modern Encyclopedia of Tennis. Detroit, MI: Visible Ink
威洛比·漢密爾頓 (1864年) Willoughby & Drummond Hamilton (页面存档备份,存于互联网档案馆). NIFG. 8 July 2012. Collins , Bud . The Bud Collins History of Tennis 2nd. [New York]: New Chapter Press. 2010:
欧文·戴维森Lead World Tennis Standing ", New York Times, 21 May 1967. Collins , Bud . The Bud Collins History of Tennis: An Authoritative Encyclopedia and Record
苏珊·朗格伦Alan. Suzanne Lenglen: Tennis idol of the twenties. 1988. Collins , Bud . The Bud Collins History of Tennis: An Authoritative Encyclopedia and Record
世界网球锦标赛 and 70s 1. New York: Dutton. 1979: 65–70. ISBN 0525111409. Bud Collins . The Bud Collins History of Tennis 2nd. [New York]: New Chapter Press. 2010: 160