Velásquez de la Cuadra, M. (1960). Velásquez A new pronouncing dictionary of the Spanish and English languages.
Cita Chicago (17th ed.)Velásquez de la Cuadra, Mariano. Velásquez A New Pronouncing Dictionary of the Spanish and English Languages. 1960.
Cita MLA (9th ed.)Velásquez de la Cuadra, Mariano. Velásquez A New Pronouncing Dictionary of the Spanish and English Languages. 1960.
Atenció: Aquestes cites poden no estar 100% correctes.