American Psychological Association
Matthyis, P M M ( 1962 ). De Mysterio Maternitatis Spiritualis ( 00 ed. ). Pontifical Gregorian University.
Modern Language Association
Matthyis, P M M. De Mysterio Maternitatis Spiritualis . Pontifical Gregorian University. 1962
Chicago Citation
Matthyis, P M M. De Mysterio Maternitatis Spiritualis . 00 .Rome
: Pontifical Gregorian University, 1962.
American Medical Association
Matthyis, P M M. De Mysterio Maternitatis Spiritualis . Pontifical Gregorian University; 1962.