Altman, D. G. (1997). Practical statistics for medical research (First edition.). Chapman & Hall.
Cita Chicago Style (17a ed.)Altman, Douglas G. Practical Statistics for Medical Research. First edition. Boca Raton, Florida: Chapman & Hall, 1997.
Cita MLA (9a ed.)Altman, Douglas G. Practical Statistics for Medical Research. First edition. Chapman & Hall, 1997.
Precaución: Estas citas no son 100% exactas.