Dalbor, J. B. (1997). Spanish pronunciation: Theory and practice (3a. ed.). Harcourt Brace College Publishers.
Citazione stile Chigago Style (17a edizione)Dalbor, John B. Spanish Pronunciation: Theory and Practice. 3a. ed. Fort Worth: Harcourt Brace College Publishers, 1997.
Citatione MLA (9a ed.)Dalbor, John B. Spanish Pronunciation: Theory and Practice. 3a. ed. Harcourt Brace College Publishers, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.