Telecommunications (1936993X).
Chicago Style aipamenaTelecommunications (1936993X).
MLA aipamenaTelecommunications (1936993X).
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Telecommunications (1936993X).
Chicago Style aipamenaTelecommunications (1936993X).
MLA aipamenaTelecommunications (1936993X).