Dyfyniad APA

Arthur C Stern & Arthur C Stern. (1977). Air pollution vol.V: Air qulity management (5th.). Academic press.

Dyfyniad Arddull Chicago

Arthur C Stern and Arthur C Stern. Air Pollution Vol.V: Air Qulity Management. 5th. Academic press, 1977.

Dyfyniad MLA

Arthur C Stern and Arthur C Stern. Air Pollution Vol.V: Air Qulity Management. 5th. Academic press, 1977.

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