APA (7e ed.) Bronvermelding

Não informado. (1976). ACM Transactions on Database Systems. Association for Computing Machinery.

Chicago (17e ed.) Bronvermelding

Não informado. ACM Transactions on Database Systems. New York: Association for Computing Machinery, 1976.

MLA (8e ed.) Bronvermelding

Não informado. ACM Transactions on Database Systems. Association for Computing Machinery, 1976.

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