Hoaglin, D. C., Mosteller, F., & Tukey, J. W. (1985). Exploring data tables, trends, and shapes. Wiley.
Cita Chicago (17th ed.)Hoaglin, David C., Frederick Mosteller, i John Wilder Tukey. Exploring Data Tables, Trends, and Shapes. New York: Wiley, 1985.
Cita MLA (9th ed.)Hoaglin, David C., et al. Exploring Data Tables, Trends, and Shapes. Wiley, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.