Benedict XVI, P. (2013). Vocations, the gift of the love of God [the message of Pope Benedict XVI for the 49th World day of prayer for vocations, 29 April 2012]. Boletin Eclesiastico de Filipinas.
Chicago-referens (17:e uppl.)Benedict XVI, Pope. "Vocations, the Gift of the Love of God [the Message of Pope Benedict XVI for the 49th World Day of Prayer for Vocations, 29 April 2012]." Boletin Eclesiastico De Filipinas 2013.
MLA-referens (9:e uppl.)Benedict XVI, Pope. "Vocations, the Gift of the Love of God [the Message of Pope Benedict XVI for the 49th World Day of Prayer for Vocations, 29 April 2012]." Boletin Eclesiastico De Filipinas, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.