Diocese of San Bernardino
Diocesis de San Bernardino
Oregon Catholic Press (OCP)
Liturgical Training Publications (LTP)
Federation of Diocesan Liturgical Commissions (FDLC)
United States Conference of Catholic Bishops (USCCB)
Liturgy.com
Vatican
Insituto Nacional Hispano de Liturgia
National Association of Pastoral Musicians (NPM)
www.litpress.org
Gethesemani Libreria Catholica
