Spiegel, M. R., & Lindstrom, D. P. (2008). Schaum's outline of theory and problems of statistics (4th ed.). New York: McGraw-Hill.
استشهاد بنمط شيكاغوSpiegel, Murray R., و David P. Lindstrom. Schaum's Outline of Theory and Problems of Statistics. 4th ed. New York: McGraw-Hill, 2008.
MLA استشهادSpiegel, Murray R., و David P. Lindstrom. Schaum's Outline of Theory and Problems of Statistics. 4th ed. New York: McGraw-Hill, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.