- http://ChtoOznachaet.ru slovari/ruud-gullit
- ua-football.com foreign/spain/1702069978-ruud-…
- news.Sportbox.ru category/Tegi/Ruud-Gullit
- http://loveread.me biography-author.php…
- mirsegodnya.com index.php?statia=515
- videomin.net ?q=рууд гуллит
- footballdatabase.eu en/player/details/4774-ruud-…Ruud Gullit's player data and stats...
- pngwing.com ru/search?q=Рууд Гуллит
- http://fapl.ru posts/4471/
- ACMilanFan.ru season/squad/ruud_gullit/