Cita APA (7th ed.)

Levin, R. I., & Rubin, D. S. (1998). Statistics for management (7th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Levin, Richard I., i David S. Rubin. Statistics for Management. 7th ed. Upper Saddle River, N.J. ; New Delhi: Prentice Hall, 1998.

Cita MLA (8th ed.)

Levin, Richard I., i David S. Rubin. Statistics for Management. 7th ed. Prentice Hall, 1998.