National Cancer Institute (U.S.). Prevention Branch, United States. Public Health Service, National Institutes of Health (U.S.), Stanford Research Center, & Levine, R. J. (1978). Asbestos: An information resource. National Cancer Institute.
Lua i Stíl Chicago (17ú heag.)National Cancer Institute (U.S.). Prevention Branch, United States. Public Health Service, National Institutes of Health (U.S.), Stanford Research Center, agus Richard J. Levine. Asbestos: An Information Resource. Bethesda, Md: National Cancer Institute, 1978.
Lua MLA (8ú heag.)National Cancer Institute (U.S.). Prevention Branch, et al. Asbestos: An Information Resource. National Cancer Institute, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.