Dyfyniad APA

(1984). 1984 U.S. industrial outlook prospects for over 300 industries. U.S Department of Commerce.

Dyfyniad Arddull Chicago

1984 U.S. Industrial Outlook Prospects for Over 300 Industries. U.S Department of Commerce, 1984.

Dyfyniad MLA

1984 U.S. Industrial Outlook Prospects for Over 300 Industries. U.S Department of Commerce, 1984.

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