APA-viite

National productivity council. (1964). Light electrical engineering in Japan, USA and West Germany. National productivity council.

Chicago-tyylinen lähdeviittaus

National productivity council. Light Electrical Engineering in Japan, USA and West Germany. New Delhi: National productivity council, 1964.

MLA-viite

National productivity council. Light Electrical Engineering in Japan, USA and West Germany. National productivity council, 1964.

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