Bakalopulos, K. A. (2007). Oi Ellēnes tēs Notias Bulgarias (Boreias Thrakēs - Anatolikēs Rumelias) kai tōn paraliōn tu Euxeinu Pontu: (mesa apo to Archeio Gkiumusnkerdanē) = Hellenism in Southern Bulgaria (Northern Thrace - Eastern Rumelia) and on the coast of the Black Sea. Stamulēs.
Chicago-Zitierstil (17. Ausg.)Bakalopulos, Kōnstantinos Ap. Oi Ellēnes Tēs Notias Bulgarias (Boreias Thrakēs - Anatolikēs Rumelias) Kai Tōn Paraliōn Tu Euxeinu Pontu: (mesa Apo to Archeio Gkiumusnkerdanē) = Hellenism in Southern Bulgaria (Northern Thrace - Eastern Rumelia) and on the Coast of the Black Sea. Thessalonikē: Stamulēs, 2007.
MLA-Zitierstil (9. Ausg.)Bakalopulos, Kōnstantinos Ap. Oi Ellēnes Tēs Notias Bulgarias (Boreias Thrakēs - Anatolikēs Rumelias) Kai Tōn Paraliōn Tu Euxeinu Pontu: (mesa Apo to Archeio Gkiumusnkerdanē) = Hellenism in Southern Bulgaria (Northern Thrace - Eastern Rumelia) and on the Coast of the Black Sea. Stamulēs, 2007.