Dyfyniad APA

Darby. (2008). River restoration-managing the uncertainty in restoring physical habitat. Wiley.

Dyfyniad Arddull Chicago

Darby. River Restoration-managing the Uncertainty in Restoring Physical Habitat. Wiley, 2008.

Dyfyniad MLA

Darby. River Restoration-managing the Uncertainty in Restoring Physical Habitat. Wiley, 2008.

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