Nichols, E. K. (1991). Expanding access to investigational therapies for HIV infection and AIDS: March 12-13, 1990, conference summary. National Academy Press.
Lua i Stíl Chicago (17ú heag.)Nichols, Eve K. Expanding Access to Investigational Therapies for HIV Infection and AIDS: March 12-13, 1990, Conference Summary. Washington, D.C.: National Academy Press, 1991.
Lua MLA (9ú heag.)Nichols, Eve K. Expanding Access to Investigational Therapies for HIV Infection and AIDS: March 12-13, 1990, Conference Summary. National Academy Press, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.