APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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