International symposium on industrial development Athens), & United Nations Industrial Development Organization. (1969). Industrial planning: Based on the proceedings of the international symposium on industrial development (Athens, November-December 1967). United Nations.
Citación estilo ChicagoInternational symposium on industrial development Athens), and United Nations Industrial Development Organization. Industrial Planning: Based On the Proceedings of the International Symposium On Industrial Development (Athens, November-December 1967). New York: United Nations, 1969.
Cita MLAInternational symposium on industrial development Athens), and United Nations Industrial Development Organization. Industrial Planning: Based On the Proceedings of the International Symposium On Industrial Development (Athens, November-December 1967). New York: United Nations, 1969.