Dyfyniad APA

California Association of School Psychologists. Contemporary school psychology. California Association of School Psychologists.

Dyfyniad Arddull Chicago

California Association of School Psychologists. Contemporary School Psychology. Sacramento, Calif.: California Association of School Psychologists.

Dyfyniad MLA

California Association of School Psychologists. Contemporary School Psychology. California Association of School Psychologists.

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