APA aipamena

Lopez, A. D. (2002). World mortality in 2000: Life tables for 191 countries. World Health Organisation.

Chicago Style aipamena

Lopez, A. D. World Mortality in 2000: Life Tables for 191 Countries. Geneva: World Health Organisation, 2002.

MLA aipamena

Lopez, A. D. World Mortality in 2000: Life Tables for 191 Countries. World Health Organisation, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.