UNIDO & United Nations, Industrial Development Organization. (1979). Industry 2000: New perspectives. ONU.
Citazione stile Chigago Style (17a edizione)UNIDO e Industrial Development Organization United Nations. Industry 2000: New Perspectives. Nueva York: ONU, 1979.
Citatione MLA (9a ed.)UNIDO e Industrial Development Organization United Nations. Industry 2000: New Perspectives. ONU, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.