Velázquez de la Cadena, M. (1900). A new pronouncing dictionary of the spanish and english languages (2a. ed.). Hirschfeld.
Chicago-viite (17. p.)Velázquez de la Cadena, Mariano. A New Pronouncing Dictionary of the Spanish and English Languages. 2a. ed. Londres: Hirschfeld, 1900.
MLA-viite (9. p.)Velázquez de la Cadena, Mariano. A New Pronouncing Dictionary of the Spanish and English Languages. 2a. ed. Hirschfeld, 1900.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.