Dyfyniad APA

(1985). The 1985 AMA report on information centers / Don Lee Bohl, editor ; Eric Rolfe Greenberg, project director ; Anne Skagen, associate editor.

Dyfyniad Arddull Chicago

The 1985 AMA Report on Information Centers / Don Lee Bohl, Editor ; Eric Rolfe Greenberg, Project Director ; Anne Skagen, Associate Editor. 1985.

Dyfyniad MLA

The 1985 AMA Report on Information Centers / Don Lee Bohl, Editor ; Eric Rolfe Greenberg, Project Director ; Anne Skagen, Associate Editor. 1985.

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