World Health Organization. (1998). Research abstracts South-East Asia region. WHO.
Lua i Stíl Chicago (17ú heag.)World Health Organization. Research Abstracts South-East Asia Region. New Delhi: WHO, 1998.
Lua MLA (8ú heag.)World Health Organization. Research Abstracts South-East Asia Region. WHO, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.