Dyfyniad APA

Woodrow Wilson Center & YouTube. Dealing with a Toxic Legacy, Soil Pollution in China.

Dyfyniad Arddull Chicago

Woodrow Wilson Center and YouTube. Dealing with a Toxic Legacy, Soil Pollution in China.

Dyfyniad MLA

Woodrow Wilson Center and YouTube. Dealing with a Toxic Legacy, Soil Pollution in China.

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