(2009). Ghana: Demographic and health survey 2008. Gana health service.
Chicago Style aipamenaGhana: Demographic and Health Survey 2008. Ghana: Gana health service, 2009.
MLA aipamenaGhana: Demographic and Health Survey 2008. Gana health service, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.