N, F. R. (1995). Introduction to Biostatistics: A Guide to Design, Analysis, and Discovery (1st edition.). Academic.
Cita Chicago (17th ed.)N, Forthofer R. Introduction to Biostatistics: A Guide to Design, Analysis, and Discovery. 1st edition. New Delhi: Academic, 1995.
Cita MLA (9th ed.)N, Forthofer R. Introduction to Biostatistics: A Guide to Design, Analysis, and Discovery. 1st edition. Academic, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.