Tài liệu tham khảo WikiPedia: Seowon http://www.orientalarchitecture.com/koreasouth/and... http://whc.unesco.org/en/list/1498 http://whc.unesco.org/en/list/1498/multiple=1&uniq... //tools.wmflabs.org/geohack/geohack.php?language=v... https://whc.unesco.org/en/news/2004/
