APA (7e ed.) Bronvermelding

Não informado. (2004). AT&T Bell Laboratories Technical Journal. American Telephone and Telegraph Company.

Chicago (17e ed.) Bronvermelding

Não informado. AT&T Bell Laboratories Technical Journal. New York: American Telephone and Telegraph Company, 2004.

MLA (8e ed.) Bronvermelding

Não informado. AT&T Bell Laboratories Technical Journal. American Telephone and Telegraph Company, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.