Dyfyniad APA

Masschelein, W. J. (2009). Ultraviolet Light in Water and Wastewater Sanitation. CRC Press.

Dyfyniad Arddull Chicago

Masschelein, Willy J. Ultraviolet Light in Water and Wastewater Sanitation. CRC Press, 2009.

Dyfyniad MLA

Masschelein, Willy J. Ultraviolet Light in Water and Wastewater Sanitation. CRC Press, 2009.

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