Lua APA (7ú heag.)

World Health Organization. (1989). WORLD health organization: : publications catalogue 1948- 1989. World Health Organization.

Lua i Stíl Chicago (17ú heag.)

World Health Organization. WORLD Health Organization: : Publications Catalogue 1948- 1989. World Health Organization, 1989.

Lua MLA (9ú heag.)

World Health Organization. WORLD Health Organization: : Publications Catalogue 1948- 1989. World Health Organization, 1989.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.