Não informado. (1956). Papers on Language and Literature. Southern Illinois University.
Chicago-viite (17. p.)Não informado. Papers on Language and Literature. Edwardsville, Ill: Southern Illinois University, 1956.
MLA-viite (8. p.)Não informado. Papers on Language and Literature. Southern Illinois University, 1956.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.