Wicks-Nelson, R., & Israel, A. C. (2003). Behavior disorders of childhood (5th ed.). Prentice Hall.
Cita Chicago (17th ed.)Wicks-Nelson, Rita, i Allen C. Israel. Behavior Disorders of Childhood. 5th ed. Upper Saddle River, N.J: Prentice Hall, 2003.
Cita MLA (9th ed.)Wicks-Nelson, Rita, i Allen C. Israel. Behavior Disorders of Childhood. 5th ed. Prentice Hall, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.