International Colloquium for Origen Studies, Perrone, L., Bernardino, P., & Marchini, D. (2003). Origeniana octava: Origen and the Alexandrian tradition = Origene e la tradizione alessandrina : papers of the 8th International Origen Congress, Pisa, 27-31 August 2001. Leuven University Press : Peeters.
Cita Chicago Style (17a ed.)International Colloquium for Origen Studies, Lorenzo Perrone, P. Bernardino, y D. Marchini. Origeniana Octava: Origen and the Alexandrian Tradition = Origene E La Tradizione Alessandrina : Papers of the 8th International Origen Congress, Pisa, 27-31 August 2001. Leuven: Leuven University Press : Peeters, 2003.
Cita MLA (9a ed.)International Colloquium for Origen Studies, et al. Origeniana Octava: Origen and the Alexandrian Tradition = Origene E La Tradizione Alessandrina : Papers of the 8th International Origen Congress, Pisa, 27-31 August 2001. Leuven University Press : Peeters, 2003.