Garland, P. B. (1959). The definition of sacrament according to Saint Thomas. University of Ottawa Press.
Chicago-viite (17. p.)Garland, Peter B. The Definition of Sacrament According to Saint Thomas. Ottawa: University of Ottawa Press, 1959.
MLA-viite (8. p.)Garland, Peter B. The Definition of Sacrament According to Saint Thomas. University of Ottawa Press, 1959.
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