Cita APA

Armitage, P., Berry, G., & Matthews, J. N. S. (2002). Statistical methods in medical research (4th ed.). Oxford ; Boston: Blackwell Scientific Publications.

Citación estilo Chicago

Armitage, P., G. Berry, and J. N. S. Matthews. Statistical Methods in Medical Research. 4th ed. Oxford ; Boston: Blackwell Scientific Publications, 2002.

Cita MLA

Armitage, P., G. Berry, and J. N. S. Matthews. Statistical Methods in Medical Research. 4th ed. Oxford ; Boston: Blackwell Scientific Publications, 2002.