Men's 20 kilometres walk world record progression (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Men's 20 kilometres walk world record progression" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

588^th place

546^th place

iaaf.org

Butler, Mark, ed. (2011). 13th IAAF World Championships In Athletics: IAAF Statistics Handbook. Daegu 2011 (PDF). Monako: IAAF Media & Public Relations Department. p. 615. Archived from the original (PDF) on 18 August 2012. Retrieved 28 September 2011.

web.archive.org

Butler, Mark, ed. (2011). 13th IAAF World Championships In Athletics: IAAF Statistics Handbook. Daegu 2011 (PDF). Monako: IAAF Media & Public Relations Department. p. 615. Archived from the original (PDF) on 18 August 2012. Retrieved 28 September 2011.