World Health Organization. (1988). Western Pacific Region data bank on socioeconomic and health indicators. World Health Organization, Regional Office for the Western Pacific.
Chicago Style aipamenaWorld Health Organization. Western Pacific Region Data Bank on Socioeconomic and Health Indicators. Manila: World Health Organization, Regional Office for the Western Pacific, 1988.
MLA aipamenaWorld Health Organization. Western Pacific Region Data Bank on Socioeconomic and Health Indicators. World Health Organization, Regional Office for the Western Pacific, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.