HART NORMAN A. (1978). INDUSTRIAL ADVERTISING AND PUBLICITY (2.). ASSOCIATED BUSINESS PRESS.
Dyfyniad Arddull ChicagoHART NORMAN A. INDUSTRIAL ADVERTISING AND PUBLICITY. 2. LONDON: ASSOCIATED BUSINESS PRESS, 1978.
Dyfyniad MLAHART NORMAN A. INDUSTRIAL ADVERTISING AND PUBLICITY. 2. ASSOCIATED BUSINESS PRESS, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.