Dyfyniad APA

Weiss, E. C. (1977). Many faces of Information Science. Westview.

Dyfyniad Arddull Chicago

Weiss, Edward C. Many Faces of Information Science. Colorade: Westview, 1977.

Dyfyniad MLA

Weiss, Edward C. Many Faces of Information Science. Westview, 1977.

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