Klein, J. Immunology. Blackwell Scientific Publication.
Lua i Stíl Chicago (17ú heag.)Klein, Jan. Immunology. Blackwell Scientific Publication.
Lua MLA (8ú heag.)Klein, Jan. Immunology. Blackwell Scientific Publication.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.