Siegel, A. F. (1997). Practical business statistics: Statpad (3th ed.). Boston: Irwin McGraw-Hill.
Čikaški stil citiranjaSiegel, Andrew F. Practical Business Statistics: Statpad. 3th ed. Boston: Irwin McGraw-Hill, 1997.
MLA način citiranjaSiegel, Andrew F. Practical Business Statistics: Statpad. 3th ed. Boston: Irwin McGraw-Hill, 1997.
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