Dyfyniad APA

(2009). Abnormal child and adolescent psychology / Rita Wicks-Nelson, Allen C. Israel.

Dyfyniad Arddull Chicago

Abnormal Child and Adolescent Psychology / Rita Wicks-Nelson, Allen C. Israel. 2009.

Dyfyniad MLA

Abnormal Child and Adolescent Psychology / Rita Wicks-Nelson, Allen C. Israel. 2009.

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