Παραπομπή APA

(2001). Goniophotometer types and photometric coordinates. New York: Illuminating Engineering Society of North America.

Παραπομπή Chicago Style

Goniophotometer Types and Photometric Coordinates. New York: Illuminating Engineering Society of North America, 2001.

Παραπομπή MLA

Goniophotometer Types and Photometric Coordinates. New York: Illuminating Engineering Society of North America, 2001.

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