Dyfyniad APA

Aghion, P. (2009). Growth and education. World Bank.

Dyfyniad Arddull Chicago

Aghion, Philippe. Growth and Education. Washington, D.C: World Bank, 2009.

Dyfyniad MLA

Aghion, Philippe. Growth and Education. World Bank, 2009.

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