Weisberg, S. (1985). Applied linear regression (2nd ed.). John Wiley & Sons.
Cita Chicago (17th ed.)Weisberg, Sanford. Applied Linear Regression. 2nd ed. New York: John Wiley & Sons, 1985.
Cita MLA (9th ed.)Weisberg, Sanford. Applied Linear Regression. 2nd ed. John Wiley & Sons, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.