World Health Organization. (2006). Electronic health records: Manual for developing countries. World Health Organization.
Chicago Style aipamenaWorld Health Organization. Electronic Health Records: Manual for Developing Countries. Geneva: World Health Organization, 2006.
MLA aipamenaWorld Health Organization. Electronic Health Records: Manual for Developing Countries. World Health Organization, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.