Dyfyniad APA

Bolt, Beranek, and Newman, inc, National Library of Medicine (U.S.), & Richer, I. (1979). Communications technology forecast. Bolt Beranek & Newman inc., prepared for the National Library of Medicine.

Dyfyniad Arddull Chicago

Bolt, Beranek, and Newman, inc, National Library of Medicine (U.S.), and Ira Richer. Communications Technology Forecast. Cambridge, Mass.: Bolt Beranek & Newman inc., prepared for the National Library of Medicine, 1979.

Dyfyniad MLA

Bolt, Beranek, and Newman, inc, et al. Communications Technology Forecast. Bolt Beranek & Newman inc., prepared for the National Library of Medicine, 1979.

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