APA (7e ed.) Bronvermelding

Não informado. (1974). International Journal of Occupational Health and Safety. Medical Publications.

Chicago (17e ed.) Bronvermelding

Não informado. International Journal of Occupational Health and Safety. Northbrook, Ill: Medical Publications, 1974.

MLA (8e ed.) Bronvermelding

Não informado. International Journal of Occupational Health and Safety. Medical Publications, 1974.

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