Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs & National Catholic Welfare Conference. (1960). Interim guidelines for prayer in common and communicatio in sacris. National Catholic Welfare Conference.
Cytowanie według stylu Chicago (wyd. 17)Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs i National Catholic Welfare Conference. Interim Guidelines for Prayer in Common and Communicatio in Sacris. [S.l.]: National Catholic Welfare Conference, 1960.
Cytowanie według stylu MLA (wyd. 8)Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs i National Catholic Welfare Conference. Interim Guidelines for Prayer in Common and Communicatio in Sacris. National Catholic Welfare Conference, 1960.