Dyfyniad APA

BioResources. North Carolina State University c/o Forest Biomaterials.

Dyfyniad Arddull Chicago

BioResources. North Carolina State University c/o Forest Biomaterials.

Dyfyniad MLA

BioResources. North Carolina State University c/o Forest Biomaterials.

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