APA-čujuhus (7. p.)
Aers, D. (2015). Beyond reformation?: An essay on William Langland's Piers Plowman and the end of Constantinian Christianity. University of Notre Dame.
Chicago-čujuhus (17. p.)
Aers, David. Beyond Reformation?: An Essay on William Langland's Piers Plowman and the End of Constantinian Christianity. Notre Dame, Indiana: University of Notre Dame, 2015.
MLA-čujuhus (9. p.)
Aers, David. Beyond Reformation?: An Essay on William Langland's Piers Plowman and the End of Constantinian Christianity. University of Notre Dame, 2015.
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