Dyfyniad APA

Manahan, S. E. (2009). Fundamentals of environmental chemistry (3rd ed.). CRC Press.

Dyfyniad Arddull Chicago

Manahan, Stanley E. Fundamentals of Environmental Chemistry. 3rd ed. Boca Raton: CRC Press, 2009.

Dyfyniad MLA

Manahan, Stanley E. Fundamentals of Environmental Chemistry. 3rd ed. CRC Press, 2009.

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