Bernstein, D. K., & Tiegerman-Farber, E. (1993). Language and communication disorders in children (3rd edition.). Merrill/Macmillan.
Cita Chicago (17th ed.)Bernstein, Deena Kahan, i Ellenmorris Tiegerman-Farber. Language and Communication Disorders in Children. 3rd edition. New York: Merrill/Macmillan, 1993.
Cita MLA (9th ed.)Bernstein, Deena Kahan, i Ellenmorris Tiegerman-Farber. Language and Communication Disorders in Children. 3rd edition. Merrill/Macmillan, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.