Lua APA (7ú heag.)

STALLING WILLIAM. (1999). ISDN & BROADBAND ISDN WITH FRAME RELAY & ATM (4TH.). PEARSON.

Lua i Stíl Chicago (17ú heag.)

STALLING WILLIAM. ISDN & BROADBAND ISDN WITH FRAME RELAY & ATM. 4TH. NEW DELHI: PEARSON, 1999.

Lua MLA (9ú heag.)

STALLING WILLIAM. ISDN & BROADBAND ISDN WITH FRAME RELAY & ATM. 4TH. PEARSON, 1999.

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