APA (7e ed.) Bronvermelding

Não informado. (1958). Electronic Products. United Technical Publications.

Chicago (17e ed.) Bronvermelding

Não informado. Electronic Products. Garden City, NY: United Technical Publications, 1958.

MLA (8e ed.) Bronvermelding

Não informado. Electronic Products. United Technical Publications, 1958.

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