APA (7e ed.) Bronvermelding

(1997). Health and environment in sustainable development: Five years after the earth summit.

Chicago (17e ed.) Bronvermelding

Health and Environment in Sustainable Development: Five Years After the Earth Summit. 1997.

MLA (9e ed.) Bronvermelding

Health and Environment in Sustainable Development: Five Years After the Earth Summit. 1997.

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