Dyfyniad APA

(1994). Managing Quality Edited By Barrie G.dale. Prentice-Hall,Int.

Dyfyniad Arddull Chicago

Managing Quality Edited By Barrie G.dale. Prentice-Hall,Int, 1994.

Dyfyniad MLA

Managing Quality Edited By Barrie G.dale. Prentice-Hall,Int, 1994.

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