Spiegel, M. R., & Stephens, L. J. (1999). Schaum's outline of theory and problems of statistics (3rd ed.). McGraw-Hill; Tata McGraw-Hill.
Cita Chicago Style (17a ed.)Spiegel, Murray R., y Larry J. Stephens. Schaum's Outline of Theory and Problems of Statistics. 3rd ed. New York ; New Delhi: McGraw-Hill; Tata McGraw-Hill, 1999.
Cita MLA (8a ed.)Spiegel, Murray R., y Larry J. Stephens. Schaum's Outline of Theory and Problems of Statistics. 3rd ed. McGraw-Hill; Tata McGraw-Hill, 1999.
Precaución: Estas citas no son 100% exactas.