Dyfyniad APA

Center for Industrials and Economic Research. (1998). Cier's Industrial Databook. Sage.

Dyfyniad Arddull Chicago

Center for Industrials and Economic Research. Cier's Industrial Databook. New Delhi: Sage, 1998.

Dyfyniad MLA

Center for Industrials and Economic Research. Cier's Industrial Databook. Sage, 1998.

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