White, K. L. (1992). Health services research: An anthology. Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization.
Lua i Stíl Chicago (17ú heag.)White, Kerr L. Health Services Research: An Anthology. Washington, D.C.: Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization, 1992.
Lua MLA (8ú heag.)White, Kerr L. Health Services Research: An Anthology. Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.