Não informado. (1991). European Journal of Immunogenetics. Blackwell Scientific Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. European Journal of Immunogenetics. Oxford, Inglaterra: Blackwell Scientific Publications, 1991.
Lua MLA (8ú heag.)Não informado. European Journal of Immunogenetics. Blackwell Scientific Publications, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.