American Psychological Association
Vass, George ( 1989 ). Mystery of Man and the Foundations of a Theological System ( 00 ed. ). Sheed & Word Books.
Modern Language Association
Vass, George. Mystery of Man and the Foundations of a Theological System . Sheed & Word Books. 1989
Chicago Citation
Vass, George. Mystery of Man and the Foundations of a Theological System . 00 .London
: Sheed & Word Books, 1989.
American Medical Association
Vass, George. Mystery of Man and the Foundations of a Theological System . Sheed & Word Books; 1989.