APA aipamena

Richard A. Thompson. (2000). Telephone switching systems. Boston, MA: AH (Artech House).

Chicago Style aipamena

Richard A. Thompson. Telephone Switching Systems. Boston, MA: AH (Artech House), 2000.

MLA aipamena

Richard A. Thompson. Telephone Switching Systems. Boston, MA: AH (Artech House), 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.