Graffius, P. M. (1979). Contemplative aspects of our life according to the new Constitutions: A contribution to the Week of Spirituality (Monte Senario : 28 August September 1978) in remembrance of the Congregation of Hermits of Monte Senario. [Servites.
Chicago (17e ed.) BronvermeldingGraffius, Peregrine Maria. Contemplative Aspects of Our Life According to the New Constitutions: A Contribution to the Week of Spirituality (Monte Senario : 28 August September 1978) in Remembrance of the Congregation of Hermits of Monte Senario. Roma: [Servites, 1979.
MLA (8e ed.) BronvermeldingGraffius, Peregrine Maria. Contemplative Aspects of Our Life According to the New Constitutions: A Contribution to the Week of Spirituality (Monte Senario : 28 August September 1978) in Remembrance of the Congregation of Hermits of Monte Senario. [Servites, 1979.