APA (7e ed.) Bronvermelding

(1980). Accident prevention manual for industrial operation. National safety council.

Chicago (17e ed.) Bronvermelding

Accident Prevention Manual for Industrial Operation. Chicago: National safety council, 1980.

MLA (9e ed.) Bronvermelding

Accident Prevention Manual for Industrial Operation. National safety council, 1980.

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