Dyfyniad APA

(2011). When children learn, nations prosper. Arlington, Va: Baney Media LLC.

Dyfyniad Arddull Chicago

When Children Learn, Nations Prosper. Arlington, Va: Baney Media LLC, 2011.

Dyfyniad MLA

When Children Learn, Nations Prosper. Arlington, Va: Baney Media LLC, 2011.

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