APA (7e ed.) Bronvermelding
International Labour Conference. (1951). Protection of the health of workers in places of employment. Internat. Labour Office.
Chicago (17e ed.) Bronvermelding
International Labour Conference. Protection of the Health of Workers in Places of Employment. Geneva: Internat. Labour Office, 1951.
MLA (9e ed.) Bronvermelding
International Labour Conference. Protection of the Health of Workers in Places of Employment. Internat. Labour Office, 1951.
Let op: Deze citaties zijn niet altijd 100% accuraat.