Economy and society.
Dyfyniad Arddull ChicagoEconomy and Society.
Dyfyniad MLAEconomy and Society.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Economy and society.
Dyfyniad Arddull ChicagoEconomy and Society.
Dyfyniad MLAEconomy and Society.