APA-Zitierstil (7. Ausg.)

Kessler, G. C. (1993). ISDN: Concepts, facilities, and services (2. ed., 3. print.). McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

Kessler, Gary C. ISDN: Concepts, Facilities, and Services. 2. ed., 3. print. New York [u.a.]: McGraw-Hill, 1993.

MLA-Zitierstil (9. Ausg.)

Kessler, Gary C. ISDN: Concepts, Facilities, and Services. 2. ed., 3. print. McGraw-Hill, 1993.