United Nations Educational, Scientific and Cultural Organization, & International Telecommunication Union. (1956). The problems of transmitting press messages, a study submitted by UNESCO and the International Telecommunication Union to the Economic and Social Council of the United Nations. s.n.
Chicago-Zitierstil (17. Ausg.)United Nations Educational, Scientific and Cultural Organization, und International Telecommunication Union. The Problems of Transmitting Press Messages, a Study Submitted by UNESCO and the International Telecommunication Union to the Economic and Social Council of the United Nations. [Paris]: s.n, 1956.
MLA-Zitierstil (9. Ausg.)United Nations Educational, Scientific and Cultural Organization, und International Telecommunication Union. The Problems of Transmitting Press Messages, a Study Submitted by UNESCO and the International Telecommunication Union to the Economic and Social Council of the United Nations. s.n, 1956.