Cita APA (7th ed.)

Spiegel, M. (1972). Theory and problems of statistics. McGraw Hill.

Cita Chicago (17th ed.)

Spiegel, Murray. Theory and Problems of Statistics. NewYork: McGraw Hill, 1972.

Cita MLA (9th ed.)

Spiegel, Murray. Theory and Problems of Statistics. McGraw Hill, 1972.