Rammage, L. (2013). Management of the voice and its disorders (2. ed., 7. [print].). Delmar Cengage Learning.
Cita Chicago (17th ed.)Rammage, Linda. Management of the Voice and Its Disorders. 2. ed., 7. [print]. Clifton Park, NY: Delmar Cengage Learning, 2013.
Cita MLA (9th ed.)Rammage, Linda. Management of the Voice and Its Disorders. 2. ed., 7. [print]. Delmar Cengage Learning, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.