Cita APA (7th ed.)

Draper, N. R., & Smith, H. (1981). Applied regression analysis (2nd ed.). John Wiley & Sons, Inc.

Cita Chicago (17th ed.)

Draper, Norman Richard, i Harry Smith. Applied Regression Analysis. 2nd ed. New York: John Wiley & Sons, Inc, 1981.

Cita MLA (9th ed.)

Draper, Norman Richard, i Harry Smith. Applied Regression Analysis. 2nd ed. John Wiley & Sons, Inc, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.