Organisation for Economic Co-operation and Development. (1965). Industrial research associations in France, Belgium and Germany. Paris: OCDE.
Dyfyniad Arddull ChicagoOrganisation for Economic Co-operation and Development. Industrial Research Associations in France, Belgium and Germany. Paris: OCDE, 1965.
Dyfyniad MLAOrganisation for Economic Co-operation and Development. Industrial Research Associations in France, Belgium and Germany. Paris: OCDE, 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.