Cita APA (7th ed.)

Ott, L., & Longnecker, M. (2001). An introduction to statistical methods and data analysis (5th ed.). Duxbury.

Cita Chicago (17th ed.)

Ott, Lyman, i Michael Longnecker. An Introduction to Statistical Methods and Data Analysis. 5th ed. Australia: Duxbury, 2001.

Cita MLA (9th ed.)

Ott, Lyman, i Michael Longnecker. An Introduction to Statistical Methods and Data Analysis. 5th ed. Duxbury, 2001.