APA (7e ed.) Bronvermelding

Não informado. (1971). IEEE Power Engineering Society. Institute of Electrical and Electronics Engineers.

Chicago (17e ed.) Bronvermelding

Não informado. IEEE Power Engineering Society. New York: Institute of Electrical and Electronics Engineers, 1971.

MLA (8e ed.) Bronvermelding

Não informado. IEEE Power Engineering Society. Institute of Electrical and Electronics Engineers, 1971.

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