Charles, D. (1989). Technology and Competition in the International Telecommunications Industry. London: Pinter Publishers.
Styl cytowania ChicagoCharles, David. Technology and Competition in the International Telecommunications Industry. London: Pinter Publishers, 1989.
Styl cytowania MLACharles, David. Technology and Competition in the International Telecommunications Industry. London: Pinter Publishers, 1989.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..