The dignity of man in modern papal doctrine : Leo XIII to Pius XII. 1878-1955 / Giles J. Staab. - Staab, Giles J. (OLS)http://pul/name/106848; Catholic University of America. Tesi. (OLS)http://pul/name/106692 (The Catholic University of America, 1957)
Estratto da Tesi : The Catholic University of America. Sacred Theology. 1956.
Bibliografia in nota a piè pagina.