Moore, D. S., & McCabe, G. P. (1999). Introduction to the practice of statistics (3rd ed.). Freeman.
Cita Chicago (17th ed.)Moore, David S., i George P. McCabe. Introduction to the Practice of Statistics. 3rd ed. New York: Freeman, 1999.
Cita MLA (9th ed.)Moore, David S., i George P. McCabe. Introduction to the Practice of Statistics. 3rd ed. Freeman, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.