Rujukan Pusingan Akhir Liga Negara-Negara UEFA 2021

  1. 1 2 3 "Two triple-headers approved for 2021 March and September national team windows". UEFA. 24 September 2020. Dicapai pada 24 September 2020.
  2. 1 2 "European Qualifiers: FIFA World Cup – Qualifying draw procedure" (PDF). UEFA.com. Union of European Football Associations. 18 June 2020. Dicapai pada 18 June 2020.
  3. ↑ "Amendments to football's Laws of the Game in various UEFA competitions". UEFA.com. Union of European Football Associations. 5 July 2018. Dicapai pada 5 July 2018.
  4. 1 2 "Regulations of the UEFA Nations League, 2020/21" (PDF). UEFA.com. Union of European Football Associations. 13 October 2019. Dicapai pada 13 October 2019.
  5. ↑ "Resolution of the European football family on a coordinated response to the impact of the COVID-19 on competitions". UEFA.com. Union of European Football Associations. 17 March 2020. Dicapai pada 17 March 2020.