APA-viite (7. p.)

Ryan, T. P. (2000). Statistical methods for quality improvement (2nd ed.). Wiley.

Chicago-viite (17. p.)

Ryan, Thomas P. Statistical Methods for Quality Improvement. 2nd ed. New York: Wiley, 2000.

MLA-viite (9. p.)

Ryan, Thomas P. Statistical Methods for Quality Improvement. 2nd ed. Wiley, 2000.