APA (7e ed.) Bronvermelding

World Health Organization & World Health Organization. Guidance values for human exposure limits.

Chicago (17e ed.) Bronvermelding

World Health Organization en World Health Organization. Guidance Values for Human Exposure Limits.

MLA (8e ed.) Bronvermelding

World Health Organization en World Health Organization. Guidance Values for Human Exposure Limits.

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