Dyfyniad APA

(1999). Staying legal: A guide to issues and practice for users and publishers of electronic resources. Library Association.

Dyfyniad Arddull Chicago

Staying Legal: A Guide to Issues and Practice for Users and Publishers of Electronic Resources. London: Library Association, 1999.

Dyfyniad MLA

Staying Legal: A Guide to Issues and Practice for Users and Publishers of Electronic Resources. Library Association, 1999.

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