模板:The Early Medieval Balkans
Fine, John V. A. Jr. The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century. Ann Arbor, Michigan: University of Michigan Press. 1991 [1983]. ISBN 0-472-08149-7 （英语）.
Fine, John V. A. Jr. The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century. Ann Arbor, Michigan: University of Michigan Press. 1991 [1983]. ISBN 0-472-08149-7 （英语）.