Dyfyniad APA

Adrie Veeken. (1998). Removal of heavy metals from biowaste. The Netherland: Wageningen University.

Dyfyniad Arddull Chicago

Adrie Veeken. Removal of Heavy Metals From Biowaste. The Netherland: Wageningen University, 1998.

Dyfyniad MLA

Adrie Veeken. Removal of Heavy Metals From Biowaste. The Netherland: Wageningen University, 1998.

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