Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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