APA (7e ed.) Bronvermelding

Não informado. (1967). DB: The sound engineering magazine. Sagamore Publishing Company.

Chicago (17e ed.) Bronvermelding

Não informado. DB: The Sound Engineering Magazine. Plainview, N.Y: Sagamore Publishing Company, 1967.

MLA (8e ed.) Bronvermelding

Não informado. DB: The Sound Engineering Magazine. Sagamore Publishing Company, 1967.

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