Sagut, J. C. (2016). Norberto Castllo, O.P. on the phases of scientific discovery as model for a tradition in moral enquiry. Philippiniana Sacra.
Čikaški stil citiranja (17. izdanje)Sagut, Joel C. "Norberto Castllo, O.P. on the Phases of Scientific Discovery as Model for a Tradition in Moral Enquiry." Philippiniana Sacra 2016.
MLA način citiranja (9. izdanje)Sagut, Joel C. "Norberto Castllo, O.P. on the Phases of Scientific Discovery as Model for a Tradition in Moral Enquiry." Philippiniana Sacra, 2016.
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