APA (7e ed.) Bronvermelding

World Health Organization. (2010). Medical eligibility criteria for contraceptive use. World Health Organization.

Chicago (17e ed.) Bronvermelding

World Health Organization. Medical Eligibility Criteria for Contraceptive Use. Geneva, Switzerland: World Health Organization, 2010.

MLA (8e ed.) Bronvermelding

World Health Organization. Medical Eligibility Criteria for Contraceptive Use. World Health Organization, 2010.