Ries, P. (1984). Catechists in formation: A parish-based catechist training program. Benziger.
Stile di citazione ChicagoRies, Peter. Catechists in Formation: A Parish-based Catechist Training Program. Encino, Calif.: Benziger, 1984.
Citazione MLARies, Peter. Catechists in Formation: A Parish-based Catechist Training Program. Benziger, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.