APA (7e ed.) Bronvermelding

Não informado. Transportation noise bulletin. National Research Council, Highway Research Board.

Chicago (17e ed.) Bronvermelding

Não informado. Transportation Noise Bulletin. Washington: National Research Council, Highway Research Board.

MLA (8e ed.) Bronvermelding

Não informado. Transportation Noise Bulletin. National Research Council, Highway Research Board.

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