Integrated services digital network (ISDN): Red book. Recommendations of the series I CCITT VIIIth Plenary Assembly Malaga, 8-19 October 1984.
Παραπομπή σε μορφή Chicago (17η εκδ.)Integrated Services Digital Network (ISDN): Red Book. Recommendations of the Series I CCITT VIIIth Plenary Assembly Malaga, 8-19 October 1984.
Παραπομπή σε μορφή MLA (8th εκδ.)Integrated Services Digital Network (ISDN): Red Book. Recommendations of the Series I CCITT VIIIth Plenary Assembly Malaga, 8-19 October 1984.
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