APA aipamena

World Health Organization. (2002). National health research systems: Report of an international workshop. World Health Organization.

Chicago Style aipamena

World Health Organization. National Health Research Systems: Report of an International Workshop. France: World Health Organization, 2002.

MLA aipamena

World Health Organization. National Health Research Systems: Report of an International Workshop. World Health Organization, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.