APA استشهاد

Stalling,, W. (2003). ISDN and broadband ISDN with frame relay and ATM (4th.). Pearson Education.

استشهاد بنمط شيكاغو

Stalling,, William. ISDN and Broadband ISDN with Frame Relay and ATM. 4th. New Delhi: Pearson Education, 2003.

MLA استشهاد

Stalling,, William. ISDN and Broadband ISDN with Frame Relay and ATM. 4th. Pearson Education, 2003.