Παραπομπή APA

Williams, F. (1991). The new telecommunications: Infrastructure for the information age. New York: The Free Press.

Παραπομπή Chicago Style

Williams, Frederick. The New Telecommunications: Infrastructure for the Information Age. New York: The Free Press, 1991.

Παραπομπή MLA

Williams, Frederick. The New Telecommunications: Infrastructure for the Information Age. New York: The Free Press, 1991.

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