APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.