Dyfyniad APA

Yardley, E., & Stace, L. (2008). Belt conveying of minerals. Woodhead.

Dyfyniad Arddull Chicago

Yardley, E.D, and L.R Stace. Belt Conveying of Minerals. Cambridge: Woodhead, 2008.

Dyfyniad MLA

Yardley, E.D, and L.R Stace. Belt Conveying of Minerals. Woodhead, 2008.

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