Velázquez de la Cadena, M. (1900). A new pronouncing dictionary of the spanish and english languages (2a. ed.). Hirschfeld.
Chicago Style (17th ed.) ZitazioaVelázquez de la Cadena, Mariano. A New Pronouncing Dictionary of the Spanish and English Languages. 2a. ed. Londres: Hirschfeld, 1900.
MLA (9th ed.) ZitazioaVelázquez de la Cadena, Mariano. A New Pronouncing Dictionary of the Spanish and English Languages. 2a. ed. Hirschfeld, 1900.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.