Não informado. (1997). Cancer Cytopathology. American Cancer Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Cancer Cytopathology. Philadelphia, Pa: American Cancer Society, 1997.
Lua MLA (8ú heag.)Não informado. Cancer Cytopathology. American Cancer Society, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.