Pagano, R. R. (1994). Understanding statistics in the behavioral sciences (4th edition.). West Publishing Company.
Cita Chicago (17th ed.)Pagano, Robert R. Understanding Statistics in the Behavioral Sciences. 4th edition. St. Paul, MN: West Publishing Company, 1994.
Cita MLA (9th ed.)Pagano, Robert R. Understanding Statistics in the Behavioral Sciences. 4th edition. West Publishing Company, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.