Norell, S. E. (1992). A Short Course in Epidemiology. Raven Press.
Chicago-čujuhus (17. p.)Norell, Staffan E. A Short Course in Epidemiology. New York: Raven Press, 1992.
MLA-čujuhus (9. p.)Norell, Staffan E. A Short Course in Epidemiology. Raven Press, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.