Fear and hope according to saint Alphonsus Liguori : a dissertation submitted to the Faculty of the School of Sacred Theology of the Catholic University of America in partial fulfilment of the requirement for the degree of doctor of Sacred Theology / by Clayton Kramer
. – Washington, D.C. : Catholic University of America Press, 1951
. – ix, 39 p. ; 22 cm
. – (Studies in sacred theology ; 54)