Dyfyniad APA

Annual Conference on the Economic Outlook (47th : 1999 : Ann Arbor, Michigan). (1999). The Economic outlook for 2000. University of Michigan.

Dyfyniad Arddull Chicago

Annual Conference on the Economic Outlook (47th : 1999 : Ann Arbor, Michigan). The Economic Outlook for 2000. Ann Arbor: University of Michigan, 1999.

Dyfyniad MLA

Annual Conference on the Economic Outlook (47th : 1999 : Ann Arbor, Michigan). The Economic Outlook for 2000. University of Michigan, 1999.

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