Dyfyniad APA

Francis W. Parker School Studies in Education. Cambridge University Press.

Dyfyniad Arddull Chicago

Francis W. Parker School Studies in Education. Cambridge University Press.

Dyfyniad MLA

Francis W. Parker School Studies in Education. Cambridge University Press.

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