APA (7e ed.) Bronvermelding

Crompton, D. (2003). Controlling disease due to helminth infections. World Health Organization.

Chicago (17e ed.) Bronvermelding

Crompton, D.W.T. Controlling Disease Due to Helminth Infections. Geneva: World Health Organization, 2003.

MLA (8e ed.) Bronvermelding

Crompton, D.W.T. Controlling Disease Due to Helminth Infections. World Health Organization, 2003.

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