Northeast Catholic High School for Boys. (1976). 50th Anniversary: Northeast Catholic High School for Boys, 1926-1976. S.l..
Chicago-viite (17. p.)Northeast Catholic High School for Boys. 50th Anniversary: Northeast Catholic High School for Boys, 1926-1976. S.l., 1976.
MLA-viite (8. p.)Northeast Catholic High School for Boys. 50th Anniversary: Northeast Catholic High School for Boys, 1926-1976. S.l., 1976.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.