Spiegel, L., & Spiegel, L. (1991). Applied Statistics And Strength Of Materials Leonard Spiegel George F. Limbrunner. Macmillan Publishing Company.
Chicago Style (17. basım) AtıfSpiegel, Leonard, ve Leonard Spiegel. Applied Statistics And Strength Of Materials Leonard Spiegel George F. Limbrunner. Macmillan Publishing Company, 1991.
MLA (8th ed.) AtıfSpiegel, Leonard, ve Leonard Spiegel. Applied Statistics And Strength Of Materials Leonard Spiegel George F. Limbrunner. Macmillan Publishing Company, 1991.
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