(1980). Liturgical Music Program, 1980-1981. The Collegiate Choir of the Cathedral Basilica of St.s Peter and Paul, Philadelphia, PA. Philadelphia.
Chicago Style aipamenaLiturgical Music Program, 1980-1981. The Collegiate Choir of the Cathedral Basilica of St.s Peter and Paul, Philadelphia, PA. Philadelphia, 1980.
MLA aipamenaLiturgical Music Program, 1980-1981. The Collegiate Choir of the Cathedral Basilica of St.s Peter and Paul, Philadelphia, PA. Philadelphia, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.