Dyfyniad APA
Armitage, P., Berry, G., & Matthews, J. N. S. (2002). Statistical methods in medical research (4th ed.). Blackwell Scientific Publications.
Dyfyniad Arddull Chicago
Armitage, P., G. Berry, and J. N. S. Matthews. Statistical Methods in Medical Research. 4th ed. Oxford ; Boston: Blackwell Scientific Publications, 2002.
Dyfyniad MLA
Armitage, P., et al. Statistical Methods in Medical Research. 4th ed. Blackwell Scientific Publications, 2002.
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