Pio, o. P., & Bertanzetti, E. D. (1999). Padre Pio's words of hope. Our Sunday Visitor.
Lua i Stíl Chicago (17ú heag.)Pio, of Pietrelcina, agus Eileen Dunn Bertanzetti. Padre Pio's Words of Hope. Huntington, Ind.: Our Sunday Visitor, 1999.
Lua MLA (8ú heag.)Pio, of Pietrelcina, agus Eileen Dunn Bertanzetti. Padre Pio's Words of Hope. Our Sunday Visitor, 1999.
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