Cita APA (7th ed.)
Groebner, D. F., & Shannon, P. W. (1989). Business statistics: A decision-making approach (3rd ed.). Merill Publishing Co.
Cita Chicago (17th ed.)
Groebner, David F., i Patrick W. Shannon. Business Statistics: A Decision-making Approach. 3rd ed. London: Merill Publishing Co, 1989.
Cita MLA (9th ed.)
Groebner, David F., i Patrick W. Shannon. Business Statistics: A Decision-making Approach. 3rd ed. Merill Publishing Co, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.