Schelkens, K., Schultenover, D. G., Mettepenningen, J., & Dick, J. A. (2013). Aggiornamento?: Catholicism from Gregory XVI to Benedict XVI. Brill.
Cita Chicago Style (17a ed.)Schelkens, Karim, David G. Schultenover, Jürgen Mettepenningen, y John A. Dick. Aggiornamento?: Catholicism from Gregory XVI to Benedict XVI. Leiden [etc.]: Brill, 2013.
Cita MLA (9a ed.)Schelkens, Karim, et al. Aggiornamento?: Catholicism from Gregory XVI to Benedict XVI. Brill, 2013.
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