Liên quan Ruda Rudaki Rudamun Ruda Śląska Ruda, Ruda Śląska Rudauli Rudabánya Rudayan Ruda, Žďár nad Sázavou Rudawy Janowickie
Tài liệu tham khảo WikiPedia: Ruda_Śląska //tools.wmflabs.org/geohack/geohack.php?language=v... http://www.rudaslaska.pl/