Berenson, M. L., & Levine, D. M. (1989). Basic business statistics: Concepts and applications (4th ed.). Prentice Hall.
Cita Chicago (17th ed.)Berenson, Mark L., i David M. Levine. Basic Business Statistics: Concepts and Applications. 4th ed. Englewood Cliffs: Prentice Hall, 1989.
Cita MLA (9th ed.)Berenson, Mark L., i David M. Levine. Basic Business Statistics: Concepts and Applications. 4th ed. Prentice Hall, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.