Dyfyniad APA

(1978). Broadcasting: Presented to Parliament by the secretary of state for the Home Department by Command of Her Majesty July 1978. Her Majesty's Stationery Office.

Dyfyniad Arddull Chicago

Broadcasting: Presented to Parliament by the Secretary of State for the Home Department by Command of Her Majesty July 1978. London: Her Majesty's Stationery Office, 1978.

Dyfyniad MLA

Broadcasting: Presented to Parliament by the Secretary of State for the Home Department by Command of Her Majesty July 1978. Her Majesty's Stationery Office, 1978.

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