Draper, N. R. (1966). Applied regression analysis. Wiley.
Cita Chicago (17th ed.)Draper, Norman Richard. Applied Regression Analysis. New York: Wiley, 1966.
Cita MLA (9th ed.)Draper, Norman Richard. Applied Regression Analysis. Wiley, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.