Dyfyniad APA
Lewis, P. F. (2006). Achieving best behavior for children with developmental disabilities: A step-by-step workbook for parents and carers. Jessica Kingsley.
Dyfyniad Arddull Chicago
Lewis, Pamela Faith. Achieving Best Behavior for Children with Developmental Disabilities: A Step-by-step Workbook for Parents and Carers. London ; Philadelphia: Jessica Kingsley, 2006.
Dyfyniad MLA
Lewis, Pamela Faith. Achieving Best Behavior for Children with Developmental Disabilities: A Step-by-step Workbook for Parents and Carers. Jessica Kingsley, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.