Cita APA (7th ed.)

Spiegel, M. R., & Stephens, L. J. (2008). Schaum's outline of theory and problems of statistics (4th. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Spiegel, Murray R., i Larry J. Stephens. Schaum's Outline of Theory and Problems of Statistics. 4th. ed. New York: McGraw-Hill, 2008.

Cita MLA (9th ed.)

Spiegel, Murray R., i Larry J. Stephens. Schaum's Outline of Theory and Problems of Statistics. 4th. ed. McGraw-Hill, 2008.