SpringerLink (Online service). Carbon Balance and Management. Springer International Publishing : Imprint: Springer.
Dyfyniad Arddull ChicagoSpringerLink (Online service). Carbon Balance and Management. Cham: Springer International Publishing : Imprint: Springer.
Dyfyniad MLASpringerLink (Online service). Carbon Balance and Management. Springer International Publishing : Imprint: Springer.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.