Velázquez de la Cadena, M. (1973). A new pronouncing dictionary of the spanish and english languages. Prentice-Hall.

Velázquez de la Cadena, Mariano. A New Pronouncing Dictionary of the Spanish and English Languages. Englewood Cliffs: Prentice-Hall, 1973.

Velázquez de la Cadena, Mariano. A New Pronouncing Dictionary of the Spanish and English Languages. Prentice-Hall, 1973.