Vaughan,Liwen. (2009). Statistical Methods for the Information Professional: Practical, Painless Approach to Understanding, Using, and Interpreting Statistics. Ess Ess Publications.
Chicago Style aipamenaVaughan,Liwen. Statistical Methods for the Information Professional: Practical, Painless Approach to Understanding, Using, and Interpreting Statistics. New Delhi: Ess Ess Publications, 2009.
MLA aipamenaVaughan,Liwen. Statistical Methods for the Information Professional: Practical, Painless Approach to Understanding, Using, and Interpreting Statistics. Ess Ess Publications, 2009.
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