Citazione Stile APA (7a Edizione)

Spiegel, M. R. (1990). Schaum's outline of theory and problems of statistics (2nd ed.). McGraw-Hill Publishing Compan,y.

Citazione stile Chigago Style (17a edizione)

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. 2nd ed. New York: McGraw-Hill Publishing Compan,y, 1990.

Citatione MLA (9a ed.)

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. 2nd ed. McGraw-Hill Publishing Compan,y, 1990.