APA استشهاد

Pecar, J. A., & Garbin, D. A. (2000). new McGraw-Hill telecom factbook (2nd ed.). McGraw Hill.

استشهاد بنمط شيكاغو

Pecar, Joseph A., و David A. Garbin. New McGraw-Hill Telecom Factbook. 2nd ed. New York: McGraw Hill, 2000.

MLA استشهاد

Pecar, Joseph A., و David A. Garbin. New McGraw-Hill Telecom Factbook. 2nd ed. McGraw Hill, 2000.