Conwell, J. F. (1997). Impelling spirit: Revisiting a founding experience, 1539, Ignatius de Loyola and his companions : an exploration into the spirit and aims of the Society of Jesus as revealed in the founders' proposed papal letter approving the Society. Loyola Press.
Cita Chicago Style (17a ed.)Conwell, Joseph F. Impelling Spirit: Revisiting a Founding Experience, 1539, Ignatius De Loyola and His Companions : An Exploration into the Spirit and Aims of the Society of Jesus as Revealed in the Founders' Proposed Papal Letter Approving the Society. Chicago, Illinois: Loyola Press, 1997.
Cita MLA (9a ed.)Conwell, Joseph F. Impelling Spirit: Revisiting a Founding Experience, 1539, Ignatius De Loyola and His Companions : An Exploration into the Spirit and Aims of the Society of Jesus as Revealed in the Founders' Proposed Papal Letter Approving the Society. Loyola Press, 1997.
