Council for Children with Behavioral Disorders. (1990). Beyond behavior. Council for Children with Behavior Disorders.
Cita Chicago (17th ed.)Council for Children with Behavioral Disorders. Beyond Behavior. Reston, Va.: Council for Children with Behavior Disorders, 1990.
Cita MLA (9th ed.)Council for Children with Behavioral Disorders. Beyond Behavior. Council for Children with Behavior Disorders, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.