Campbell, R. C. (1989). Statistics for biologists. Cambridge University Press. https://doi.org/10.1017/CBO9781139168076
Chicago-viite (17. p.)Campbell, R. C. Statistics for Biologists. Cambridge: Cambridge University Press, 1989. https://doi.org/10.1017/CBO9781139168076.
MLA-viite (9. p.)Campbell, R. C. Statistics for Biologists. Cambridge University Press, 1989. https://doi.org/10.1017/CBO9781139168076.
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