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Lua MLA (8ú heag.)Constantinus <Imperium Byzantinum, Imperator, agus John F. Haldon. Constantine Porphyrogenitus, Three Treatises on Imperial Military Expeditions: Introd., Ed., Translat. and Comment. by John F. Haldon. 2., unveränd. Aufl. Verl. d. Österreich. Akad. d. Wiss., 1997.