APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.