APA-viite (7. p.)

Peck Roxy. (2012). Introduction to Statistics and Data Analysis (4th.). Cengage Learning.

Chicago-viite (17. p.)

Peck Roxy. Introduction to Statistics and Data Analysis. 4th. Australia: Cengage Learning, 2012.

MLA-viite (9. p.)

Peck Roxy. Introduction to Statistics and Data Analysis. 4th. Cengage Learning, 2012.