Tài liệu tham khảo WikiPedia: Zelalem_Bacha https://www.worldathletics.org/athletes/bahrain/ze... https://media.aws.iaaf.org/competitiondocuments/pd... https://web.archive.org/web/20200706223921/https:/... https://www.wikidata.org/wiki/Q100152793#P1146 https://worldathletics.org/athletes/-/14423974
