Tamborini, A. (1964). The servant of charity, the belessed Luigi Guanella: Fonder of the Servants of Charity of the Daughters of S.Mary of Providence. Transl. from Italian by Gerald Philip Cohen. Postulazione Generale dei Servi della Carità.
Chicago-Zitierstil (17. Ausg.)Tamborini, Alessandro. The Servant of Charity, the Belessed Luigi Guanella: Fonder of the Servants of Charity of the Daughters of S.Mary of Providence. Transl. from Italian by Gerald Philip Cohen. Roma: Postulazione Generale dei Servi della Carità, 1964.
MLA-Zitierstil (9. Ausg.)Tamborini, Alessandro. The Servant of Charity, the Belessed Luigi Guanella: Fonder of the Servants of Charity of the Daughters of S.Mary of Providence. Transl. from Italian by Gerald Philip Cohen. Postulazione Generale dei Servi della Carità, 1964.