APA (7e ed.) Bronvermelding

Não informado. (1983). Space Communications and Broadcasting. European Space Agency.

Chicago (17e ed.) Bronvermelding

Não informado. Space Communications and Broadcasting. Amsterdam: European Space Agency, 1983.

MLA (8e ed.) Bronvermelding

Não informado. Space Communications and Broadcasting. European Space Agency, 1983.

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