Jesuits. Praepositus Generalis (1946-1964 : Janssens), Janssens, J. B., & Curran, J. T. (1946). A letter of our Very Reverend Father John Baptist Janssens, General of the Society of Jesus, to the whole Society on fostering the interior life. Revista Catolica Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Jesuits. Praepositus Generalis (1946-1964 : Janssens), Jan Baptist Janssens, και John T. Curran. A Letter of Our Very Reverend Father John Baptist Janssens, General of the Society of Jesus, to the Whole Society on Fostering the Interior Life. [El Paso, Tex.: Revista Catolica Press, 1946.
Παραπομπή σε μορφή MLA (8th εκδ.)Jesuits. Praepositus Generalis (1946-1964 : Janssens), et al. A Letter of Our Very Reverend Father John Baptist Janssens, General of the Society of Jesus, to the Whole Society on Fostering the Interior Life. Revista Catolica Press, 1946.