Selvin, S. (1995). Practical biostatistical methods. Duxbury Press.
Cita Chicago Style (17a ed.)Selvin, Steve. Practical Biostatistical Methods. Belmont, CA: Duxbury Press, 1995.
Cita MLA (9a ed.)Selvin, Steve. Practical Biostatistical Methods. Duxbury Press, 1995.
Precaución: Estas citas no son 100% exactas.