APA-čujuhus (7. p.)
Rollo-Koster, J. (2008). Raiding Saint Peter: Empty sees, violence, and the initiation of the Great Western Schism (1378). Brill.
Chicago-čujuhus (17. p.)
Rollo-Koster, Joëlle. Raiding Saint Peter: Empty Sees, Violence, and the Initiation of the Great Western Schism (1378). Leiden ; Boston [Mass.]: Brill, 2008.
MLA-čujuhus (9. p.)
Rollo-Koster, Joëlle. Raiding Saint Peter: Empty Sees, Violence, and the Initiation of the Great Western Schism (1378). Brill, 2008.
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