Dyfyniad APA

Council for Children with Behavioral Disorders. (1990). Beyond behavior. Council for Children with Behavior Disorders.

Dyfyniad Arddull Chicago

Council for Children with Behavioral Disorders. Beyond Behavior. Reston, Va.: Council for Children with Behavior Disorders, 1990.

Dyfyniad MLA

Council for Children with Behavioral Disorders. Beyond Behavior. Council for Children with Behavior Disorders, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.