- instagram.com Ronaldo/
- youtube.com channel/UCJeee0UYQp6wJj1SrT_pn-g
- transfermarkt.com ronaldo/profil/spieler/3140
- players.fcbarcelona.com en/player/764-ronaldo-…
- facebook.com ronaldo/
- en.wikipedia.org Ronaldo (Brazilian footballer)
- footballdatabase.eu en/player/details/424--ronaldo
- rus.delfi.ee statja/91627939/kak-zakanchivali-…
- acmilan.com en/club/legends/players/ronaldo
- commons.wikimedia.org wiki/Category:Ronaldo_…...O galego; Ronaldo Luís Nazário de Lima; Ronaldo Luís Nazário de Lima; Луис Назарио Роналдо; Роналдо Луис Назарио де Лима...
Роналдо