National Industrial Conference Board. (1966). Organization for new-product development ; a symposium. NICB.
Dyfyniad Arddull ChicagoNational Industrial Conference Board. Organization for New-product Development ; a Symposium. [New York: NICB, 1966.
Dyfyniad MLANational Industrial Conference Board. Organization for New-product Development ; a Symposium. NICB, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.