Варда Фока Млађи — разлика између измена

* Psellus, Michael. Fourteen Byzantine Rulers: The Chronographia of Michael Psellus. New York: Penguin Classics. {{page|year=1966. ISBN |isbn=978-0-14-044169-7. стр. |pages=400.}}

* Treadgold, Warren. A History of the Byzantine State and Society. Stanford: University of Stanford Press. 1997ISBN. ISBN {{page|year=|id=ISBN 0-8047-2630-2 pp|pages=}}. {{page|year=1997|id=|pages=518}}