APA (7e ed.) Bronvermelding

Não informado. (1964). IEEE Spectrum. Institute of Electrical and Electronics Engineers.

Chicago (17e ed.) Bronvermelding

Não informado. IEEE Spectrum. New York: Institute of Electrical and Electronics Engineers, 1964.

MLA (8e ed.) Bronvermelding

Não informado. IEEE Spectrum. Institute of Electrical and Electronics Engineers, 1964.

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