Hickey (Joseph A.), O.S.A. records, 1919-1972. Villanova University Archives.
Chicago Style aipamenaHickey (Joseph A.), O.S.A. Records, 1919-1972. Villanova University Archives.
MLA aipamenaHickey (Joseph A.), O.S.A. Records, 1919-1972. Villanova University Archives.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.