Dyfyniad APA

SpringerLink (Online service) & Jones, J. A. A. (2011). Sustaining groundwater resources: A critical element in the global water crisis. Springer Netherlands.

Dyfyniad Arddull Chicago

SpringerLink (Online service) and J. Anthony A. Jones. Sustaining Groundwater Resources: A Critical Element in the Global Water Crisis. Dordrecht: Springer Netherlands, 2011.

Dyfyniad MLA

SpringerLink (Online service) and J. Anthony A. Jones. Sustaining Groundwater Resources: A Critical Element in the Global Water Crisis. Springer Netherlands, 2011.

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