APA (7e ed.) Bronvermelding

Não informado. (1982). Computers and Security. North Holland Publishing.

Chicago (17e ed.) Bronvermelding

Não informado. Computers and Security. Amsterdam: North Holland Publishing, 1982.

MLA (8e ed.) Bronvermelding

Não informado. Computers and Security. North Holland Publishing, 1982.

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