Citazione Stile APA (7a Edizione)

Levin, R. I. (1997). Statistics for Management (12th.). Pearson.

Citazione stile Chigago Style (17a edizione)

Levin, Richard I. Statistics for Management. 12th. New Delhi: Pearson, 1997.

Citatione MLA (9a ed.)

Levin, Richard I. Statistics for Management. 12th. Pearson, 1997.