Não informado. (1972). Explicación de Textos Literarios. California State University, Department of Spanish and Portuguese.
Chicago-viite (17. p.)Não informado. Explicación De Textos Literarios. Sacramento, Calif: California State University, Department of Spanish and Portuguese, 1972.
MLA-viite (8. p.)Não informado. Explicación De Textos Literarios. California State University, Department of Spanish and Portuguese, 1972.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.