Прво бугарско царство — разлика између измена

|year=2006| language = Bulgarian | publisher = Труд, Сирма }}

* {{Cite book |ref= harv| url = http://www.mfa.government.bg/history_of_Bulgaria/ | title = Българите и България | publisher = Министерство на външните работи на България, Труд, Сирма |year=2005| language = Bulgarian }}

* {{Cite book |ref= harv|last=Fletcher|first=Richard A.|title=The Barbarian Conversion: From Paganism to Christianity|url=http://books.google.com/books?id=RB5aWgr7l-gC|year=1999|publisher=University of California Press|isbn=978-0-520-21859-8}}

* {{cite book | ref = harv | editor-first = Alexander | editor-last=Kazhdan|editor-link=Alexander Kazhdan | title = [[Oxford Dictionary of Byzantium]] | publisher = Oxford University Press |year=1991|isbn=978-0-19-504652-6}}

 

{{refend}}

== Референце ==

{{reflist|30em}}