Dyfyniad APA

(1982). Corporate use of research libraries. Systems and Procedures Exchange Center, Association of Research Libraries.

Dyfyniad Arddull Chicago

Corporate Use of Research Libraries. Washington, D.C.: Systems and Procedures Exchange Center, Association of Research Libraries, 1982.

Dyfyniad MLA

Corporate Use of Research Libraries. Systems and Procedures Exchange Center, Association of Research Libraries, 1982.

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