Cita APA (7th ed.)

OTT, L. (1984). An introduction to statistical methods and data analysis.-- Ed. 2. Duxbury Press.

Cita Chicago (17th ed.)

OTT, Lyman. An Introduction to Statistical Methods and Data Analysis.-- Ed. 2. Boston: Duxbury Press, 1984.

Cita MLA (9th ed.)

OTT, Lyman. An Introduction to Statistical Methods and Data Analysis.-- Ed. 2. Duxbury Press, 1984.