Não informado. (1999). Education for Health. Carfax Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Education for Health. Oxfordshire, Inglaterra: Carfax Publishing, 1999.
Lua MLA (8ú heag.)Não informado. Education for Health. Carfax Publishing, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.