APA (7e ed.) Bronvermelding

Não informado. (1975). Information Reports and Bibliographies. Science Associates International.

Chicago (17e ed.) Bronvermelding

Não informado. Information Reports and Bibliographies. New York: Science Associates International, 1975.

MLA (8e ed.) Bronvermelding

Não informado. Information Reports and Bibliographies. Science Associates International, 1975.

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