APA (7e ed.) Bronvermelding

Não informado. (1960). NEC Research and Development. Nippon Electric Company.

Chicago (17e ed.) Bronvermelding

Não informado. NEC Research and Development. Tokyo: Nippon Electric Company, 1960.

MLA (8e ed.) Bronvermelding

Não informado. NEC Research and Development. Nippon Electric Company, 1960.

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