Armitage, P., & Armitage, P. (1974). Statistical methods in medical research. New York, New York: J. Wiley.
Citación estilo ChicagoArmitage, P., y P. Armitage. Statistical Methods in Medical Research. New York, New York: J. Wiley, 1974.
Cita MLAArmitage, P., y P. Armitage. Statistical Methods in Medical Research. New York, New York: J. Wiley, 1974.
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