APA Citation

International Telecommunication Union. (1974). What is ITU? Geneva: International Telecommunication Union.

Trích dẫn kiểu Chicago

International Telecommunication Union. What Is ITU? Geneva: International Telecommunication Union, 1974.

MLA Citation

International Telecommunication Union. What Is ITU? Geneva: International Telecommunication Union, 1974.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.