Não informado. (2004). AT&T Bell Laboratories Technical Journal. American Telephone and Telegraph Company.
Chicago-viite (17. p.)Não informado. AT&T Bell Laboratories Technical Journal. New York: American Telephone and Telegraph Company, 2004.
MLA-viite (8. p.)Não informado. AT&T Bell Laboratories Technical Journal. American Telephone and Telegraph Company, 2004.
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