Dyfyniad APA

(2005). Unasylva: An international journal of forestry and forest industries. Rome: FAO.

Dyfyniad Arddull Chicago

Unasylva: An International Journal of Forestry and Forest Industries. Rome: FAO, 2005.

Dyfyniad MLA

Unasylva: An International Journal of Forestry and Forest Industries. Rome: FAO, 2005.

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