APA (7e ed.) Bronvermelding

Não informado. (1955). British communications and electronics. Heywood.

Chicago (17e ed.) Bronvermelding

Não informado. British Communications and Electronics. London: Heywood, 1955.

MLA (8e ed.) Bronvermelding

Não informado. British Communications and Electronics. Heywood, 1955.

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