Plowden, W. (1973). The motor car and politics in Britain. Middlesex: Penguin Books.
Dyfyniad Arddull ChicagoPlowden, William. The Motor Car and Politics in Britain. Middlesex: Penguin Books, 1973.
Dyfyniad MLAPlowden, William. The Motor Car and Politics in Britain. Middlesex: Penguin Books, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.