Davey, S. (2002). The 10/90 report on health research, 2001-2002. World Health Organization.
Chicago-viite (17. p.)Davey, Sheila. The 10/90 Report on Health Research, 2001-2002. Geneva: World Health Organization, 2002.
MLA-viite (9. p.)Davey, Sheila. The 10/90 Report on Health Research, 2001-2002. World Health Organization, 2002.
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