APA (7e ed.) Bronvermelding

World Health Organization. (1996). Trace elements in human nutrition and health.

Chicago (17e ed.) Bronvermelding

World Health Organization. Trace Elements in Human Nutrition and Health. 1996.

MLA (8e ed.) Bronvermelding

World Health Organization. Trace Elements in Human Nutrition and Health. 1996.

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