Dyfyniad APA

Evins, C., Liebeschuetz, J., & Williams, S. M. (1990). Aesthetic water quality problems in distribution systems: A source document for the Water mains rehabilitation manual. Water Research Centre.

Dyfyniad Arddull Chicago

Evins, C., J. Liebeschuetz, and S. M. Williams. Aesthetic Water Quality Problems in Distribution Systems: A Source Document for the Water Mains Rehabilitation Manual. Medmenham, U.K: Water Research Centre, 1990.

Dyfyniad MLA

Evins, C., et al. Aesthetic Water Quality Problems in Distribution Systems: A Source Document for the Water Mains Rehabilitation Manual. Water Research Centre, 1990.

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