Rao, k. v. (1996). Biostatistics: A manual of statisitcal methods for use in health, nutrition and anthropology. Jaypee.
Lua i Stíl Chicago (17ú heag.)Rao, k visweswara. Biostatistics: A Manual of Statisitcal Methods for Use in Health, Nutrition and Anthropology. Bangalore: Jaypee, 1996.
Lua MLA (8ú heag.)Rao, k visweswara. Biostatistics: A Manual of Statisitcal Methods for Use in Health, Nutrition and Anthropology. Jaypee, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.