International telecommunication union. (1979). Eighteenth report by the International telecommunication union on telecommunication and the peaceful uses of outer space. Geneva: International telecommunication union.
Chicago ZitierstilInternational telecommunication union. Eighteenth Report By the International Telecommunication Union On Telecommunication and the Peaceful Uses of Outer Space. Geneva: International telecommunication union, 1979.
MLA ZitierstilInternational telecommunication union. Eighteenth Report By the International Telecommunication Union On Telecommunication and the Peaceful Uses of Outer Space. Geneva: International telecommunication union, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.