Cryer, J. D., & Miller, R. B. (1991). Statistics for business: Data analysis and modelling. PWS-Kent Pub. Co.
Cita Chicago (17th ed.)Cryer, Jonathan D., i Robert Burnham Miller. Statistics for Business: Data Analysis and Modelling. Boston: PWS-Kent Pub. Co, 1991.
Cita MLA (9th ed.)Cryer, Jonathan D., i Robert Burnham Miller. Statistics for Business: Data Analysis and Modelling. PWS-Kent Pub. Co, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.