DeGroot, M. H., & Schervish, M. J. (2012). Probability and statistics (4th ed., International ed.). Pearson.
Cita Chicago (17th ed.)DeGroot, Morris H., i Mark J. Schervish. Probability and Statistics. 4th ed., International ed. Boston: Pearson, 2012.
Cita MLA (9th ed.)DeGroot, Morris H., i Mark J. Schervish. Probability and Statistics. 4th ed., International ed. Pearson, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.