Cook, D. H. (1980). Minimum essentials of statistics. Macmillan.
Cita Chicago (17th ed.)Cook, Dennis H. Minimum Essentials of Statistics. New York: Macmillan, 1980.
Cita MLA (9th ed.)Cook, Dennis H. Minimum Essentials of Statistics. Macmillan, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.