APA-viite (7. p.)
Ozment, S. E. (1980). The age of reform (1250-1550): An intellectual and religious history of late medieval and Reformation Europe. Yale University Press.
Chicago-viite (17. p.)
Ozment, Steven E. The Age of Reform (1250-1550): An Intellectual and Religious History of Late Medieval and Reformation Europe. New Haven: Yale University Press, 1980.
MLA-viite (9. p.)
Ozment, Steven E. The Age of Reform (1250-1550): An Intellectual and Religious History of Late Medieval and Reformation Europe. Yale University Press, 1980.
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