Tài liệu tham khảo WikiPedia: Bạch_Cư_Dị http://aleph.nkp.cz/F/?func=find-c&local_base=aut&... http://catalogo.bne.es/uhtbin/authoritybrowse.cgi?... http://catalogue.bnf.fr/ark:/12148/cb12042003s http://data.bnf.fr/ark:/12148/cb12042003s http://www.idref.fr/028621581 http://id.loc.gov/authorities/names/n80132949 http://d-nb.info/gnd/118792601 http://id.ndl.go.jp/auth/ndlna/00332689 http://isni-url.oclc.nl/isni/0000000121222831 //musicbrainz.org/artist/280fb19a-cdb4-4ed1-b426-6...
