Não informado. (1994). IEEE Personal Communications. Institute of Electrical and Electronics Engineers Communications Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. IEEE Personal Communications. New York: Institute of Electrical and Electronics Engineers Communications Society, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. IEEE Personal Communications. Institute of Electrical and Electronics Engineers Communications Society, 1994.
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