Tham khảo Basíleios I

Tài liệu tham khảo

WikiPedia: Basíleios I http://data.rero.ch/02-A017729586 http://books.google.com/?id=O5JqH_NXQBsC http://books.google.com/?id=nYbnr5XVbzUC http://books.google.com/books?id=CH0OAAAAQAAJ http://books.google.com/books?id=XjsjAQAAIAAJ http://books.google.com/books?id=gXCl9P0vKS4C http://www.intratext.com/X/ENG0832.HTM http://catalogo.bne.es/uhtbin/authoritybrowse.cgi?... http://www.archive.org/details/ahistoryeastern00bu... https://aleph.nkp.cz/F/?func=find-c&local_base=aut...