Dyfyniad APA

ebrary, Inc, & Smith, J. (2004). European sector futures. Emerald Group Publishing.

Dyfyniad Arddull Chicago

ebrary, Inc, and Janet Smith. European Sector Futures. Bradford, England: Emerald Group Publishing, 2004.

Dyfyniad MLA

ebrary, Inc, and Janet Smith. European Sector Futures. Emerald Group Publishing, 2004.

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