APA (7e ed.) Bronvermelding

Não informado. (1960). Analyzer. Beckman Instruments, Scientific and Progress Instruments Division.

Chicago (17e ed.) Bronvermelding

Não informado. Analyzer. Fullerton, Calif: Beckman Instruments, Scientific and Progress Instruments Division, 1960.

MLA (8e ed.) Bronvermelding

Não informado. Analyzer. Beckman Instruments, Scientific and Progress Instruments Division, 1960.

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