Cita APA (7th ed.)

Picconi, M. J., Romano, A., & Olson, C. L. (1993). Business Statistics: Elements and Applications. HarperCollins.

Cita Chicago (17th ed.)

Picconi, Mario J., Albert Romano, i Charles L. Olson. Business Statistics: Elements and Applications. New York: HarperCollins, 1993.

Cita MLA (9th ed.)

Picconi, Mario J., et al. Business Statistics: Elements and Applications. HarperCollins, 1993.