Cofnodi Dyfyniadau

Dyfyniad APA
ebrary, Inc, & Royne Stafford, M. (2002). Promotion of services. Emerald Group Publishing.
Dyfyniad Arddull Chicago
ebrary, Inc, and Marla Royne Stafford. Promotion of Services. Bradford, England: Emerald Group Publishing, 2002.
Dyfyniad MLA
ebrary, Inc, and Marla Royne Stafford. Promotion of Services. Emerald Group Publishing, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.