Natural law : a theological investigation / Josef Fuchs S.J. ; translated by Helmut Reckter S.J. and John A. Dowling. - Fuchs, Joseph, S.I. (OLS)http://pul/name/23030; Dowling, John A. (OLS)http://pul/name/23032; Reckter, Helmut. (OLS)http://pul/name/23031 (Gill, 1965)
Bibliografia in nota.