Citazione APA

Spiegel,, M. R., & Stephens,, L. Theory and problems statistics (3.). Tata McGraw-Hill publishing Company Limited.

Stile di citazione Chicago

Spiegel,, Murray R., e Larry.J Stephens. Theory and Problems Statistics. 3. New Delhi: Tata McGraw-Hill publishing Company Limited.

Citazione MLA

Spiegel,, Murray R., e Larry.J Stephens. Theory and Problems Statistics. 3. Tata McGraw-Hill publishing Company Limited.