Cita APA (7th ed.)

Spiegel, M. R. (1981). Schaum's outline of theory and problems of statistics (SI metric ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. SI metric ed. Singapore: McGraw-Hill, 1981.

Cita MLA (9th ed.)

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. SI metric ed. McGraw-Hill, 1981.