APA (7e ed.) Bronvermelding

Não informado. (1936). Light and lighting. Illuminating Engineering Society.

Chicago (17e ed.) Bronvermelding

Não informado. Light and Lighting. London: Illuminating Engineering Society, 1936.

MLA (8e ed.) Bronvermelding

Não informado. Light and Lighting. Illuminating Engineering Society, 1936.

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