(1998). World Health Reports, 1998: Life in the 21st Century: A Vision for all. World Health Organisation.
Chicago Style aipamenaWorld Health Reports, 1998: Life in the 21st Century: A Vision for All. Geneva: World Health Organisation, 1998.
MLA aipamenaWorld Health Reports, 1998: Life in the 21st Century: A Vision for All. World Health Organisation, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.