APA Edition Citation

El-Zanati, A. G. (1987). Focus on ITU documentation / by A.G. El-Zanati. International Telecommunication Union.

Chicago Edition Citation

El-Zanati, A. G. Focus on ITU Documentation / by A.G. El-Zanati. International Telecommunication Union, 1987.

MLA Edition Citation

El-Zanati, A. G. Focus on ITU Documentation / by A.G. El-Zanati. International Telecommunication Union, 1987.

Warning: These citations may not always be 100% accurate.