I.N.M. (1982). Advertising age (Oct. 25 -25). Crain communication.
Dyfyniad Arddull ChicagoI.N.M. Advertising Age (Oct. 25 -25). Chicago: Crain communication, 1982.
Dyfyniad MLAI.N.M. Advertising Age (Oct. 25 -25). Crain communication, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.