Dyfyniad APA

Ohio Library Association. (1965). Ohio Library Association bulletin. The Association.

Dyfyniad Arddull Chicago

Ohio Library Association. Ohio Library Association Bulletin. Columbus, Ohio: The Association, 1965.

Dyfyniad MLA

Ohio Library Association. Ohio Library Association Bulletin. The Association, 1965.

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