Organisation for Economic Co-operation and Development. (1973). Towards central government computer policies. Paris: Organisation for Economic Co-operation and Development.
Dyfyniad Arddull ChicagoOrganisation for Economic Co-operation and Development. Towards Central Government Computer Policies. Paris: Organisation for Economic Co-operation and Development, 1973.
Dyfyniad MLAOrganisation for Economic Co-operation and Development. Towards Central Government Computer Policies. Paris: Organisation for Economic Co-operation and Development, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.