- ru.bsportsfan.com pl/758608/Caglar-Soyuncu
- dzen.ru list/sport/futbolist-chaglar-seiundjiu
- championat.com football/_euro/tournament/2847/…
- en.wikipedia.org Çağlar Söyüncü
- one-team.ru player/7219
- soccer.ru players/news/caglar-sync
- football-fun-live.com player/caglar-soyuncu