Yohanes Doukas (megas doux): Perbedaan antara revisi

* {{cite book|last=Curta|first=Florin|title=Southeastern Europe in the Middle Ages 500-1250|location=Cambridge|publisher=Cambridge University Press|year=2006|isbn=978-0-52-181539-0|url=https://books.google.com/books?id=YIAYMNOOe0YC|ref=harv}}

* {{cite book|editor-last=Dawes|editor-first=Elizabeth A.|title=The Alexiad|location=London|publisher=Routledge & Kegan Paul|year=1928|url=http://www.fordham.edu/halsall/basis/AnnaComnena-Alexiad.html|ref=harv}}

* {{cite encyclopedia|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|isbn=978-0-19-504652-6|ref=harv}}

* {{cite book|last=Polemis|first=Demetrios I.|title=The Doukai: A Contribution to Byzantine Prosopography|location=London|publisher=The Athlone Press|year=1968|url=https://books.google.com/books?id=Sx5dAAAAIAAJ|ref=harv}}