Dyfyniad APA

Stern Arthur C. (1976). Air pollution,Vol.1 (3rd ed.). Academic Press.

Dyfyniad Arddull Chicago

Stern Arthur C. Air Pollution,Vol.1. 3rd ed. New york: Academic Press, 1976.

Dyfyniad MLA

Stern Arthur C. Air Pollution,Vol.1. 3rd ed. Academic Press, 1976.

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