Марко Поло — разлика између измена

* {{Cite book|ref=harv|title=Dizionario Storico-Portatile Di Tutte Le Venete Patrizie Famiglie |trans-title=Historical Dictionary Of All-Portable Venetian Patrician Families | url = https://books.google.com/books?id=9jY8AAAAcAAJ | last=Bettinelli| first = Giuseppe| location = Venice |year=1780| language = Italian | quote = ''Vennero dalla Dalmazia''|pages=126}}

* {{Cite book|ref=harv|url=https://books.google.com/books?id=sZqWAAAAQBAJ&pg=PA8&dq=marco+polo+biography+1254+september&hl=en&sa=X&redir_esc=y#v=onepage&q&f=false| title = Marco Polo, Jim Ollhoff, 2014}}