Loughlin, J. Pope Clement XII. The Catholic Encyclopedia. New York: Robert Appleton Company. 1908 [2019-05-10]. (原始内容存档于2019-05-10) –通过New Advent (英语).
Loughlin, J. Pope Clement XII. The Catholic Encyclopedia. New York: Robert Appleton Company. 1908 [2019-05-10]. (原始内容存档于2019-05-10) –通过New Advent (英语).