Sanders, D. H. (1990). Statistics: A fresh approach (4th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Sanders, Donald H. Statistics: A Fresh Approach. 4th ed. New York: McGraw-Hill, 1990.
Cita MLA (9a ed.)Sanders, Donald H. Statistics: A Fresh Approach. 4th ed. McGraw-Hill, 1990.
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