McClave, J. T., & Benson, P. G. (1988). Statistics for business and economics (4ª ed.). Dellen.
Cita Chicago (17th ed.)McClave, James T., i P. George Benson. Statistics for Business and Economics. 4ª ed. Dellen, 1988.
Cita MLA (9th ed.)McClave, James T., i P. George Benson. Statistics for Business and Economics. 4ª ed. Dellen, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.