Swinscow, T. T. D. V. S. (1976). Statistics at square one. British Medical Association.
Chicago-viite (17. p.)Swinscow, T.D.V. T. D. V. Swinscow. Statistics at Square One. London: British Medical Association, 1976.
MLA-viite (8. p.)Swinscow, T.D.V. T. D. V. Swinscow. Statistics at Square One. British Medical Association, 1976.
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