Dyfyniad APA

Information Scotland. Chartered Institute of Library & Information Professionals in Scotland (CILIPS).

Dyfyniad Arddull Chicago

Information Scotland. Chartered Institute of Library & Information Professionals in Scotland (CILIPS).

Dyfyniad MLA

Information Scotland. Chartered Institute of Library & Information Professionals in Scotland (CILIPS).

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