Reeve, W. D. (1992). Subscriber loop signaling and transmission handbook: Analog. Institute of Electrical and Electronics Engineers.
Citação norma ChicagoReeve, Whitham D. Subscriber Loop Signaling and Transmission Handbook: Analog. New York: Institute of Electrical and Electronics Engineers, 1992.
Citação norma MLAReeve, Whitham D. Subscriber Loop Signaling and Transmission Handbook: Analog. Institute of Electrical and Electronics Engineers, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.