Keith, K. (2000). Mathematical Statistics (1st edition.). Chapman Hall.
Cita Chicago (17th ed.)Keith, Knight. Mathematical Statistics. 1st edition. New York: Chapman Hall, 2000.
Cita MLA (9th ed.)Keith, Knight. Mathematical Statistics. 1st edition. Chapman Hall, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.