Fontes e Referências

• https://www.google.com/search?q=Racing+Colo-Colo+Libertadores+1967
• https://www.youtube.com/results?search_query=Racing+Colo-Colo+Libertadores+1967
• https://pt.wikipedia.org/w/index.php?search=Ta%C3%A7a+Libertadores+da+Am%C3%A9rica+de+1967