(1967). Bell System Technical Journal, the. American Telephone & Telegraph Company.
Cita Chicago Style (17a ed.)Bell System Technical Journal, the. New York - Usa: American Telephone & Telegraph Company, 1967.
Cita MLA (9a ed.)Bell System Technical Journal, the. American Telephone & Telegraph Company, 1967.
Precaución: Estas citas no son 100% exactas.