Mann, P. S. (1992). Introductory Statistics. USA: John Wiley and Sons.
Trích dẫn kiểu ChicagoMann, Prem S. Introductory Statistics. USA: John Wiley and Sons, 1992.
MLA引文Mann, Prem S. Introductory Statistics. USA: John Wiley and Sons, 1992.
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