National Semiconductor Corporation. (1994). Telecommunications: Databook. National Semiconductor Corporation.
Cita Chicago Style (17a ed.)National Semiconductor Corporation. Telecommunications: Databook. [Santa Clara, California]: National Semiconductor Corporation, 1994.
Cita MLA (8a ed.)National Semiconductor Corporation. Telecommunications: Databook. National Semiconductor Corporation, 1994.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.