سانچہ:The Late Medieval Balkans
John V. A. Jr. Fine (1994) [1987]۔ The Late Medieval Balkans: A Critical Survey from the Late Twelfth Century to the Ottoman Conquest۔ Ann Arbor, Michigan: University of Michigan Press۔ ISBN:0-472-08260-4
John V. A. Jr. Fine (1994) [1987]۔ The Late Medieval Balkans: A Critical Survey from the Late Twelfth Century to the Ottoman Conquest۔ Ann Arbor, Michigan: University of Michigan Press۔ ISBN:0-472-08260-4