Yohanes Geometres: Perbedaan antara revisi

* {{cite encyclopedia|last=Kazhdan|first=Alexander|article=John Geometres|page=1059|authorlink=Alexander Kazhdan|editor-last=Kazhdan|editor-first=Alexander|editor-link=Alexander Kazhdan|encyclopedia=The Oxford Dictionary of Byzantium|location=New York and Oxford|publisher=Oxford University Press|year=1991|url=https://books.google.com/books?id=Q3u5RAAACAAJ|isbn=978-0-19-504652-6}}

* {{cite book|last=Vasiliev|first=A. A.|authorlink=Alexander Vasiliev (historian)|title=History of the Byzantine Empire, 324–1453, Volume I|url=https://books.google.com/books?id=RtM0qClcIX4C|publisher=THe University of Wisconsin Press|year=1958|isbn=9780299809256}}

[[CategoryKategori:Penulis Bizantium]]