SPIEGEL, M. (1972). Theory And Problems Of Statistics In Si Units / Murray Spiegel. McGraw-Hill.
Chicago-viite (17. p.)SPIEGEL, Murray. Theory And Problems Of Statistics In Si Units / Murray Spiegel. McGraw-Hill, 1972.
MLA-viite (8. p.)SPIEGEL, Murray. Theory And Problems Of Statistics In Si Units / Murray Spiegel. McGraw-Hill, 1972.
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