Dyfyniad APA

Penn GSE Perspectives on Urban Education. University of Pennsylvania.

Dyfyniad Arddull Chicago

Penn GSE Perspectives on Urban Education. University of Pennsylvania.

Dyfyniad MLA

Penn GSE Perspectives on Urban Education. University of Pennsylvania.

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