Stephenson, P. (2000). Byzantium's balkan frontier: A political study of the northern balkans 900 - 1204. Cambridge [u.a.]: Cambridge Univ. Press.
Chicago Style CitationStephenson, Paul. Byzantium's Balkan Frontier: A Political Study of the Northern Balkans 900 - 1204. Cambridge [u.a.]: Cambridge Univ. Press, 2000.
MLA CitationStephenson, Paul. Byzantium's Balkan Frontier: A Political Study of the Northern Balkans 900 - 1204. Cambridge [u.a.]: Cambridge Univ. Press, 2000.
Warning: These citations may not always be 100% accurate.