Cofnodi Dyfyniadau

Dyfyniad APA
(2013). Supply management: August - December 2013. Redactive Publishing Ltd.
Dyfyniad Arddull Chicago
Supply Management: August - December 2013. London: Redactive Publishing Ltd, 2013.
Dyfyniad MLA
Supply Management: August - December 2013. Redactive Publishing Ltd, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.