World Health Organization & World Health Organization. (1978). Induced abortion: Report of a WHO Scientific Group. World Health Organization.
Lua i Stíl Chicago (17ú heag.)World Health Organization agus World Health Organization. Induced Abortion: Report of a WHO Scientific Group. Geneva: World Health Organization, 1978.
Lua MLA (9ú heag.)World Health Organization agus World Health Organization. Induced Abortion: Report of a WHO Scientific Group. World Health Organization, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.