Schmandt, R. H. (1986). The Origins of Casa del Carmen, Philadelphia's Catholic Hispanic Center. Philadelphia.
Chicago-viite (17. p.)Schmandt, Raymond Henry. The Origins of Casa Del Carmen, Philadelphia's Catholic Hispanic Center. Philadelphia, 1986.
MLA-viite (8. p.)Schmandt, Raymond Henry. The Origins of Casa Del Carmen, Philadelphia's Catholic Hispanic Center. Philadelphia, 1986.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.