Dyfyniad APA

(1997). Prevention and treatment of severe behavior problems: Models and methods in developmental disabilities. Pacific Grove, CA: Brooks/Cole.

Dyfyniad Arddull Chicago

Prevention and Treatment of Severe Behavior Problems: Models and Methods in Developmental Disabilities. Pacific Grove, CA: Brooks/Cole, 1997.

Dyfyniad MLA

Prevention and Treatment of Severe Behavior Problems: Models and Methods in Developmental Disabilities. Pacific Grove, CA: Brooks/Cole, 1997.

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