Иса Челебија — разлика између измена

* {{Cite book |ref= harv|last = Sugar| first = Peter F.| title = Southeastern Europe under Ottoman Rule, 1354-1804| url = http://books.google.com/books?id=LOln4TGdDHYC| publisher = University of Washington Press| location = [[Seattle]]| year = [[1996]]| pages = стране 25-26| id = ISBN 0-295-95443-4| language = енглеском| ref = harv}}

* {{Cite book |ref= harv|last = Shaw| first = Stanford J.| title = History of the Ottoman Empire and modern Turkey| url = http://books.google.com/books?id=UVmsI0P9RDUC| publisher = Cambridge University Press| location = [[Cambridge]]| year = [[1977]]| pages = стране 36-38| id = ISBN 0-521-29163-1| language = енглеском| ref = harv}}