Dyfyniad APA

(2006). Global forest resources assessment 2005: Progress towards sustainable forest management. Rome: FAO.

Dyfyniad Arddull Chicago

Global Forest Resources Assessment 2005: Progress Towards Sustainable Forest Management. Rome: FAO, 2006.

Dyfyniad MLA

Global Forest Resources Assessment 2005: Progress Towards Sustainable Forest Management. Rome: FAO, 2006.

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