Dyfyniad APA
Vasile, C., & Pascu, M. (2005). Practical guide to polyethylene. RAPRA Technology.
Dyfyniad Arddull Chicago
Vasile, Cornelia, and Mihaela Pascu. Practical Guide to Polyethylene. Shrewsbury: RAPRA Technology, 2005.
Dyfyniad MLA
Vasile, Cornelia, and Mihaela Pascu. Practical Guide to Polyethylene. RAPRA Technology, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.