Dyfyniad APA

(1994). Arsenic In The Environmental Edited By Jerome O Nriagu. John Wiley & Sons.

Dyfyniad Arddull Chicago

Arsenic In The Environmental Edited By Jerome O Nriagu. John Wiley & Sons, 1994.

Dyfyniad MLA

Arsenic In The Environmental Edited By Jerome O Nriagu. John Wiley & Sons, 1994.

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